Weather

Rainfall over the month of April has resulted in total precipitation that already exceeds the total monthly normal, ranging from 75-130 mm, with significantly heavier amounts in the Severn, Black and Simcoe watersheds. As a result of the recent rain events the water levels and flows have increased across the Trent-Severn Waterway.

Outlook

An additional 10-15 mm of precipitation is expected during the next five days. For the most up-to-date watershed conditions, please check the website of your local conservation authority or the Ontario Ministry of Natural Resources and Forestry.

Haliburton and Northern Areas

As a result of recent rain events, the Gull and Burnt River Reservoirs are 85% full, and the Central Lakes are 92% full. The Gull and Burnt Rivers remain below average and are receding. Lake levels are expected to continue gradually rising towards the recreational season.

Kawartha Lakes and the Otonabee River

Most Kawartha Lakes levels are near full and above average. The inflows have peaked, and lake levels are expected to stabilize and recede towards seasonal levels. The rate of change is dependent on forecasted precipitation. The Otonabee River flow will remain high.‎

Rice Lake and the Lower Trent

Rice Lake is full, has crested, and is expected to stabilize as the inflows recede. Lower Trent levels will remain high but stable.

Severn River

The Black River flow remains high with ongoing precipitation. Dam operations are complete at Lake St. John to prevent backflow. The water levels on Lake Simcoe are above the long-term average and are expected to increase with the rainfall. Water outflows from Lake Simcoe are maximized. Water levels and flows are high on the Severn River and have peaked but will continue to remain high due to inflows from the Black River and Lake Simcoe. Lake Simcoe outflows are managed on a daily basis to balance the high conditions across Lake Simcoe and Severn River reaches.

TRENT-SEVERN WATERWAY PUBLIC SAFETY NOTICE

INCREASED WATER FLOW AT LOCK 42 - COUCHICHING

PETERBOROUGH, ONTARIO – April 15, 2024 – Parks Canada advises that due to higher-than-normal water levels on Lakes Simcoe and Couchiching, the discharge valves at Lock 42 – Couchiching, near Washago, will be opened on Tuesday, April 16, 2024. This operation will immediately increase the water levels and flows between Lock 42 - Couchiching and the channel below the Severn River.

The public is advised to stay well clear of this area in the channel above and below the lock due to the unsafe high flows and exposed open water.

Residents and visitors should exercise extreme caution.

Weather

Rainfall over the last week of March combined with a significant rainfall event early last week have resulted in total precipitation amounts ranging from 60-80 mm over that time period which have increased water levels and flows across the Trent-Severn Waterway.

Outlook

An additional 20-35 mm of precipitation is expected during the next 5 days. Please check the website of your local conservation authority or the Ontario Ministry of Natural Resources and Forestry for the most up-to-date watershed conditions.

Haliburton and Northern Areas

As a result of recent rain events, the Gull River Reservoirs are 75% full, and the Burnt River Reservoirs are 85% full. The Gull and Burnt rivers remain below average but are expected to increase with incoming rain. Lake levels are expected to continue rising. Central Lakes are 87% full.

Kawartha Lakes and the Otonabee River

Most Kawartha Lakes levels are full. Lake levels are expected to continue rising and rate of increase dependent on forecasted precipitation. The Otonabee River flow will continue to increase.‎

Rice Lake and the Lower Trent

Rice Lake is overfull and will continue to rise due to increased flow on the Otonabee. Lower Trent will increase as well.

Severn River

The Black River flow will continue to increase. Dam operations are complete at Lake St. John to prevent backflow. The water levels on Lake Simcoe are above the long-term average and are expected to increase with the rainfall. Water outflows from Lake Simcoe are maximized. Water levels and flows are high on the Severn River and will continue to increase as water is released from Lake Simcoe.

Weather

Last week, the passage of a Colorado Low resulted in a significant amount of precipitation amounting to 25-50 mm across all watersheds. The 5-day forecast suggests an estimated 35-48 mm of rainfall this week. Air temperatures are forecasted to rise this week where the daily high will be in the double digits.

Outlook

The current conditions indicate that water levels will increase due to already saturated conditions across the watersheds.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage.

Haliburton and Northern Areas

With no snow remaining in Gull River, Burnt River and Central Reservoirs’ watershed, most lakes are well above average due to an earlier than normal snowmelt and increasing at a slower rate. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on the Gull River and Burnt are below average. Forecasted rainfall will either level or cause the flows to increase again.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are, in general, near or above average and are increasing. Flows on the Otonabee River are lower than average for this time of year and are expected to increase. ‎

Rice Lake and the Lower Trent

Rice Lake's water level is close to average. Flows on the Lower Trent River are below average.

Severn River

Lake Simcoe's water levels are above average and above the rule curve. The outflows at the control structures are being maximized. Flows on the Black River are below average, and Severn River are below average and are expected to increase.

Weather

The 5 day forecast suggests significant amounts of precipitation reaching 40 mm of rain and with mixed precipitation and above 0°C at night in northern areas.

Outlook

The ongoing snowmelt has increased flows and water levels at most locations. The current forecast indicates that water levels and outflows will continue to increase at a higher rate considering the saturated conditions of the watersheds.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage.

Haliburton and Northern Areas

The Haliburton and Northern Peterborough County reservoirs are above average due to earlier than typical snowmelt. The low amounts of snowpack remain in the most northern watersheds of the system. Lake levels are monitored daily and assessed in relation to estimated runoff amounts, however they are susceptible to changes in response to the future precipitation amounts. The flows on Gull and Burnt Rivers are expected to rise as a result of the rain event and saturated soil conditions.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are all above average except for Lovesick Lake which is expected to rise. Flows on the Otonabee River are below average for this time of year and are increasing.‎

Rice Lake and the Lower Trent

Rice Lake water level is near average and increasing. Flows on the Lower Trent River are below average and increasing.

Severn River

Lake Simcoe water levels are above average and above rule curve. Flows on the Severn River are above to the average and are increasing. Operations for Lake St. John in preparation for increased flows on the Black River are complete.

Weather

Since mid-February, low precipitation amounts and higher than normal air temperatures have resulted in lower than average snow pack accumulation for this time of the year. The 5-day forecast suggests near 10-15 mm of rainfall. Air temperatures are forecasted to rise this week where the daily high will be in the double digits; as the week progress evening lows will tend to stay above 0°C.

Outlook

The current conditions indicate that water levels will increase due to the onset of earlier than normal snowmelt season.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week, ice-out should continue.

Haliburton and Northern Areas

The water management operations for filling the reservoirs began in February. Outflows from the reservoirs have been reduced based on the projected runoff from melting snow in the watershed and normal precipitation in the month of March. With the recent substantial reduction in the snowpack in the northern areas and the depletion of the snowpack in areas of Gull River, Burnt River and Central Reservoirs’ watershed, most lakes are increasing at a slower rate. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on the Gull River are below average. Burnt flows remain slightly above average due to the onset of the snowmelt. Forecasted rainfall will either level or cause the flows to increase again.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are in general near or above average and are increasing. Flows on the Otonabee River are lower than average for this time of year.‎

Rice Lake and the Lower Trent

Rice Lake's water level is close to average. Flows on the Lower Trent River are below average.

Severn River

Lake Simcoe's water levels are above average and above the rule curve. Flows on the Black River are increasing due to the early snowmelt and above average. Flows on the Severn River are close to average and are increasing.

Weather

The Weather Network is currently forecasting 45 to 60 mm of mixed snow and rain across the entire Trent and Severn River watersheds in the coming days. The bulk of this precipitation is anticipated to come Tuesday and Wednesday.

Outlook

The snow on the ground is variable and below seasonal accumulation across the Trent and Severn River Watersheds. The warmer weather, in combination with the forecasted rainfall, will likely remove most of the snow in Kawartha lakes and Lower Trent watersheds. Flows in the Trent/Severn are anticipated to rise significantly, and water levels are expected to increase in all lakes and river reaches.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most lakes are near their long-term average water levels. Gull and Burnt River are near the average. Most Central lakes are near long-term average water levels.

Kawartha Lakes and the Otonabee River

Most Kawartha Lakes are near or below average and declining. Otonabee River Flows are above average as a result of increased outflows from recent rain events. All river reaches are within their seasonal ranges.

Rice Lake and the Lower Trent

Rice Lake is below average and declining, and the Lower Trent River reaches remain in the seasonal ranges. Trent River flows are above average.

Severn River

Lake Simcoe's water levels are above average. Lake Simcoe outflows have been maximized. Black River and Severn River flows are near average. River and lake sections on the Severn River are below average.

Weather

The relatively dry fall conditions with total three-month precipitation values varying 25-70% below normal resulted in below-average flows and levels across most watersheds. The precipitation amounts received during the first two weeks of December were localized in nature and close to seasonal averages.

The Weather Network is currently forecasting 10-15 mm of mixed precipitation across the entire Trent and Severn River watersheds. The bulk of this precipitation is anticipated to come in the next 36 hours.

Outlook

The small accumulations of snow on the ground were depleted across the Trent and Severn River Watersheds as a result of the weekend weather, with temperatures above zero degrees and 10-15 mm of rain. Flows in the Trent/Severn are anticipated to rise, and water levels are expected to increase in all lakes and river reaches.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most lakes are near or below long-term average water levels. Gull and Burnt River are near or below average. Most Central lakes are below long-term average water levels.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are about 10 cm below average and declining. Otonabee River Flows are below average as a result of the Kawartha Lakes drawdown in preparation for spring freshet. All river reaches are within their seasonal ranges.

Rice Lake and the Lower Trent

Rice Lake is on average, and the Lower Trent River reaches remain in the seasonal ranges. Trent River flows are below average.

Severn River

Lake Simcoe's water levels are below average. Black River and Severn River flows are near average. River and lake sections on the Severn River are below average.

Weather

Significant rainfall occurred over the past week and resulted in total precipitation of about 60-100 mm, which increased water levels and flows across some locations more than others. Some additional rainfall is expected over the next five days, with a potential accumulation of 20-30 mm, with higher amounts possible in areas of localized thunderstorm activity.

Outlook

Due to the localized nature of the rain events, some areas have received up to 50% of the normal monthly precipitation in July and up to 150% above normal over the first two weeks of August. The impacts from the above-average amounts of precipitation received remain across the system. Flows and levels are above normal for this time of the year.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Water levels and flows remain high throughout this area. All lake levels on the Gull River, Burnt River system, and Central Lakes are significantly above average. Lake levels are monitored on a 24-hour basis, and water management operations are being conducted based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on the Burnt River are on average and are expected to be sustained by the enhanced runoff from precipitation and operations in reservoirs. The flows on the Gull River are significantly above average for this time of year due to the localized nature of the recent precipitation event. They are expected to remain high for some time.

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full and above average; however, they have peaked and are expected to recede towards average. However, the rate of the return to normal is subject to the forecasted rainfall amounts. Flows on the Otonabee River are above average for this time of year and are expected to be sustained by the enhanced runoff generated from past and forecasted precipitation and elevated inflows from the Haliburton areas.

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above average for this time of year. Flows on the Trent River are above average and above normal for this time of year.

Severn River

Lake Simcoe's water levels are above average and expected to remain above average from both previous and forecasted rain amounts. Black River flows are above average. Lake Simcoe outflows have been maximized. Flows on the Severn River are above the seasonal average and likely remain high.

TRENT-SEVERN WATERWAY PUBLIC SAFETY NOTICE

Parks Canada advises the public to expect higher-than-normal water levels and flows on the Severn River during navigation hours until further notice.

In addition, flows will increase outside of navigation hours as of Wednesday, June 27, 2023, until further notice. The public should consider these overnight flows as non-navigable.

The increased flows overnight are the result of water management dam adjustments to address the higher-than-normal water levels caused by the recent precipitation.

Over the past three days, the watersheds have received over 60 mm of rain, which represents 75% over the normal precipitation values for the month of June.

Residents and visitors should exercise extreme caution around and on the water.

For the most current boater-specific information, please follow us on Twitter: @TSWBoaterInfo.

Weather

Rainfall amounts for the month of May contributed to values that are less than 50-75 mm than the long-term mean. Recent rain events have contributed to a system wide increase in flows and levels. The 10-day forecast suggests a transition to high temperatures, with less than 5 mm of rain in the forecast.

Outlook

The impacts from the recent precipitation events remain across the system. However, flows and water levels have started to recede across all locations.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most lakes are near or above long-term average water levels. The Gull River, Burnt River, and Central Reservoirs are nearing capacity. Flows on the Gull River and Burnt River have increased above their minimum flows because of the recent rain and currently near their long-term averages for this time of the year. Burnt River flows have peaked and are expected to recede because of the low amount of precipitation in the forecast.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are above average. The dam controlling the levels on Lake Scugog, has all logs in. Otonabee River flows have been increased above minimum flows and are currently near the long-term average.

Rice Lake and the Lower Trent

Rice Lake is above the average water levels and the Lower Trent River remains within standard navigable ranges.

Severn River

Lake Simcoe water levels are above average, and outflows are being increased. Black River flows are above average because of the recent rain events. Severn River flows have been increased and are currently near the long-term average. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

The five-day forecast suggests 30-50 mm of rainfall starting Friday.

Outlook

Flows from the north are currently cresting or decreasing. Flow rates will remain high, and the impact of the forecasted rain will see the flows increase. Water levels, in general, are expected to continue to increase on all lakes across the Trent-Severn Waterway.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

With the complete depletion of the snowpack, water levels on Gull River, Burnt River Watershed, and Central Lakes have peaked and now declining. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River are above average and steady. Burnt flows are below average and are decreasing. Forecasted rainfall will either level or cause the flows to increase again.

Kawartha Lakes and the Otonabee River

Most of the Kawartha Lakes are near full. Levels will continue to rise with the sustained inflows from the northern areas. Flows on the Otonabee River are below average for this time of year. Increases in flow are anticipated based on the still-high inflows from northern areas and the forecasted rainfall.

Rice Lake and the Lower Trent

Rice Lake levels are declining. Water levels and flows in this area will be sustained due to the flows from the Otonabee and Crowe Rivers.

Severn River

Lake Simcoe water levels are above average, above the rule curve and appear to be levelling off. The Black River has crested and is now beginning to decline more rapidly. Sparrow Lake and Six Mile Lakes have now peaked and are beginning to recede. Outflows from Lake Simcoe have been increased in order to maximize the storage available for the upcoming rain. Severn River flows are above average. Forecasted rainfall will either level or cause the flows to increase again.

Weather

The five-day weather forecast predicts no significant precipitation, but air temperatures are expected to reach double digits and remain above zero overnight.

Outlook

With the onset of the snowmelt and the significant amount of rain received mid-week coupled with the warm temperatures in the forecast flows, water levels are expected to continue to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations above the freezing mark makes ice weak along the shoreline, which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate. With the warmer temperatures persisting into next week, ice out should continue.

Haliburton and Northern Areas

With the onset of the snowmelt and significant rain event, water levels and flows are rising rapidly in the northern areas. Snow amounts are still remaining in the most northern areas of the Gull and Burnt River systems. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt and recent rainfall event. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. Most Central Lakes are rising due to snowmelt onset and are now above average for this time of the year due to significant precipitation received earlier in the week. Gull and Burnt River flows are above average and are anticipated to increase with increased runoff from the ongoing snowmelt.

Kawartha Lakes and the Otonabee River

Most Kawartha Lakes lake levels are above average due to the recent significant rain event and inflow from Haliburton areas. Lake Scugog levels are above full and above average. Levels on the Kawarthas are expected to rise due to sustained and high inflows from the Haliburton areas. Flows on the Otonabee River are above average for this time of year and will continue to increase.

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are above average and are anticipated to increase due to increased inflows from local creeks, the Otonabee River, and the Crowe River.

Severn River

Lake Simcoe water levels are above average and are slowly increasing. Black River flows are above average and continue to increase. Water levels and flows are expected to increase everywhere on the Severn River. The levels on Lake Simcoe will continue to be monitored, and the balancing of the high water in the Severn River areas downstream of Washago will continue.

Weather

The five-day forecast suggests 35-48 mm with air temperatures reaching double digits in the Haliburton areas and above 0°C at night.

Outlook

With the onset of the snowmelt and forecasted amount of rain, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline, which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week, ice out should continue.

Haliburton and Northern Areas

With the recent mixed precipitation event and onset of warm temperatures, water levels and flows and the onset of the melt are slowly rising in northern areas. Snow amounts are still remaining near the average for this time of the year in the most northern areas of the Gull River system and slightly below the average in the southern areas. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River are below average, and on Burnt River are approaching average due to the snowmelt. Flows on both rivers are anticipated to increase.

Kawartha Lakes and the Otonabee River

All Kawartha Lakes are below average except for Scugog Lake. Scugog Lake levels are above average, above full. The outflows at Lindsay Dam are maximized. Levels on the Kawarthas are expected to rise due to higher inflows from the Haliburton areas and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase.

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, the Crowe River and the forecasted rainfall.

Severn River

Lake Simcoe’s water levels are above average and are slowly increasing. Black River flows are near average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River.

Weather

The five-day weather forecast is predicting a widespread precipitation event with totals as high as 23-48 mm of mixed precipitation (snow and rain). Air temperatures are expected to reach up to 10°C in the Haliburton area and remain above zero overnight.

Outlook

With the onset of the snowmelt and the significant forecasted amount of rain, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the rain and melting snow work their way through the system.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations above the freezing mark make ice weak along the shoreline, which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate but may reach up to 58 km/ hr gusts. With the warmer temperatures persisting into next week, ice-out should continue.

Haliburton and Northern Areas

With the onset of the snowmelt, water levels and flows are expected to rise rapidly in the northern areas. Snow amounts remain above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. Most Central Lakes are rising due to the onset of snowmelt but remain below average for this time of the year due to late snowmelt timing. The flows on Gull River and Burnt River are below average but are anticipated to increase with increased runoff from the forecasted precipitation.

Kawartha Lakes and the Otonabee River

All Kawartha Lakes lake levels are below average. Lake Scugog levels are above full and above average due to ongoing snowmelt. Levels on the Kawarthas are expected to rise due to sustained and high inflows from the Haliburton area and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase.

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, the Crowe River and the forecasted rainfall.

Severn River

Lake Simcoe water levels are near average and are slowly increasing. Black River flows are below average and are expected to increase. Operations for Lake St. John, in preparation for increased flows on the Black River, are complete. Water levels and flows are expected to increase everywhere on the Severn River.

Weather

The 5-day forecast suggests no significant precipitation. Air temperatures are expected to remain below 0°C across the entire Trent and Severn Watersheds.

Outlook

The current forecast indicates that water levels and outflows will recede and remain on average at most locations. The fluctuations in levels vary and highly depend on the amount of snow and any significant changes in temperature forecasts.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around the freezing mark makes ice weak along the shoreline, which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate over the next 36 hours, with wind gusts as high as 55 km/hr.

Haliburton and Northern Areas

Most reservoirs have water levels below average for this time of year. The snow pack is present and is near the average for this time of year. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull and Burnt Rivers are near average and receding.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are below average. Outflows from the Kawartha Lakes are approaching close to average values as a result the drawdown practices in preparation for the freshet.

Rice Lake and the Lower Trent

Rice Lake water level is below average. Flows on the Lower Trent River are below average. Flows and water levels are expected to remain stable.

Severn River

Lake Simcoe water levels are approaching the average value for this time of the year average, above rule curve and declining. Black River flows are on average and receding. Flows on the Severn River are near average and are expected to recede.

Weather

The 5-day forecast suggests 15-30 mm of mixed precipitation, with most of the precipitation falling mainly on Thursday night into Friday morning. Air temperatures are expected to drop significantly on Friday afternoon below 0°C across the entire Trent and Severn Watersheds.

Outlook

Flows remain high after the series of recent events that amounted to over 100 mm of mixed precipitation and solid accumulation across the TSW watersheds. The current forecast indicates that water levels and outflows will continue to remain high at most locations. The fluctuations in levels vary and highly depend on the amount of snow remaining and any significant changes in temperature forecasts.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on Shorelines

The temperature variations around the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate over the next 36 hours with wind gusts as high as 55 km/hr.

Haliburton and Northern Areas

Most reservoirs have water levels above average for this time of year due to the recent warm up and rain on snow event. The snow pack is present and is near the average for this time of year. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull and Burnt Rivers are above average and have peaked but are expected to remain elevated.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are above average. Levels on the Kawarthas will remain high after the forecasted event. Outflows from the Kawartha Lakes are maximised and as a result flows on the Otonabee River are significantly high for this time of the year and expected to remain elevated.

Rice Lake and the Lower Trent

Rice Lake water level is above average and has peaked. Flows on the Lower Trent River are above average. Flows and water levels are expected to remain high longer in this area as higher flows move down from the Kawartha Lakes and the Otonabee River.

Severn River

Lake Simcoe water levels are above average, above rule curve and increasing. Lake Simcoe outflows are maximized. Black River flows are above average but peaked and receding. Flows on the Severn River are above average and are expected to remain elevated as higher flows move down from Lake Simcoe and Black River. Operations for Lake St. John in preparation for increased flows on the Black River are complete.

Weather

The forecast for Friday and Saturday of this week suggests a low precipitation event of 25 to 35 mm combined with plus temperatures approaching 10 degrees. The warm-up period is estimated to be approximately 7 days in length. The warm spell is expected to be followed by more seasonal temperatures by January 5, 2023.

Outlook

The snow on the ground is variable across the Trent and Severn River Watersheds and near seasonal values except for a significant snow accumulation in the Severn River Watersheds, which is twice its seasonal value for this time of the year. The warmer weather, in combination with the forecasted rainfall, will likely remove most of the snow in Kawartha lakes and Lower Trent watersheds. Flows in the Trent and Severn Rivers are anticipated to rise significantly, and water levels are expected to increase in all lakes and river reaches.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority.

Haliburton and Northern Areas

Most lakes are near or below long-term average water levels. Gull and Burnt Rivers are near average. Most Central Lakes are near long-term average water levels.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are about 10 cm below average and declining. Otonabee River flows are near average and are expected to increase as a result of increased outflows in preparation of the rainfall event. All river reaches are within their seasonal ranges.

Rice Lake and the Lower Trent

Rice Lake is below average and declining and the Lower Trent River reaches remain in the seasonal ranges. Trent River flows are above average.

Severn River

Lake Simcoe water levels are near average. Black River and Severn River flows are near average. River and lake sections on the Severn River are below average.

Weather

The 14-day forecast suggests continued high temperatures with little to no rainfall in the first six days and some potential rainfall in the seven to 14-day range. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Haliburton and Northern Areas

Most lakes are near their long-term average water levels. The Gull River reservoirs are 91% full. Burnt River reservoirs are 87% full. The Central Reservoirs are 92% full. The drawdown will start this week, and the rate of drop will be largely dependent on the rainfall received. The most recent two-week water level forecast can be found here: https://www.pc.gc.ca/en/lhn-nhs/on/trentsevern/info/infonet/rabattement-drawdown-forecast

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near the average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in. The Otonabee River is at minimum flow.

Rice Lake and the Lower Trent

Rice Lake is at average water levels, and the Lower Trent river reaches remain in the standard ranges.

Severn River

Lake Simcoe’s water levels are on average. Black River flows, and Severn River flows are below average. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

Over the past 15 days, the Trent-Severn’s watersheds have received significant amounts of precipitation, the equivalent of 100 - 200% above the normal amount expected for this time. Residents and visitors should exercise extreme caution around and on the water.

Isolated thunderstorm activity is expected today and early next week with 5 days totals of potentially 10-30 mm across the Trent-Severn Waterway. Soil conditions across the watershed are saturated and lakes are over- full. Please check the website of your local conservation authority or the Ontario Ministry of Natural Resources and Forestry for the most up to date watershed conditions.

Haliburton and Northern Areas

Levels on the Gull River, Burnt River and Central Lakes are above average and expected to increase with the forecasted rainfall. Flows on the Gull River have stabilized but will remain high. Flows on the Burnt River are receding but rate of recession is subjected the amount of forecasted rain.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes levels are above average, increasing and expected to stabilize over the weekend. Flows on Otonabee River are high and will be further increased during navigation shutdown to provide some relief for Kawartha Lakes system. The flows and levels are subject to forecasted rain. Caution should be exercised on or near the river and especially near dams.

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are high and are expected to increase with the forecasted rain. The Lower Trent is navigable however flow is high and will remain high. Caution should be exercised on or near the river and especially near dams.

Severn River

Lake Simcoe is high and with the rain forecast it is expected to increase. Black River flow is receding but subject to the forecasted rain. Flows will remain high on the Severn River. Please exercise caution when travelling on the River and around dams.

Navigation Outside of Operation Hours

Please exercise caution when travelling on the River and around dams. Flows at Swift Rapids and the Lower Trent will increase during the night to continue to reduce levels and flows. Residents are advised to exercise caution if travelling outside Parks Canada hours of operation.

Hours of Operation

Please note: Station opening and closing times, as well as first and last lockage, are not guaranteed and may be affected by water management duties, maintenance activities or other types of navigation interruptions.

Weather

Over the past 7 days, the watersheds have received 50 - 100 mm of rain which significantly exceeds the normal precipitation for the month of May and early June. The last 25 days have seen precipitation values in excess of 50-75 % above normal, which has increased water levels and flows across the entire system. Please check the website of your local conservation authority or the Ontario Ministry of Northern Development, Mines, Natural Resources and Forestry for the most up-to-date watershed conditions. The weather forecast suggests that there is a risk of further thunderstorms towards the end of the week across the Trent-Severn.

Haliburton and Northern Areas

The Gull, Burnt, and Central Lakes are full to slightly overfull due to the recent rain. Flows on the Gull have not peaked and will increase as a result of adjustments and current levels upstream. The Burnt River is expected to peak within the next 48 hours.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes levels are above average and expected to further increase as a result of recent rain. The Otonabee River flow is higher than normal and will remain high due to the recent rain.

Rice Lake and the Lower Trent

Rice Lake is above average. Lower Trent flows are elevated due to rain.

Severn River

The Black River has not peaked, but water levels and flows are high on the Severn River and will remain high until water levels decrease on Lake Simcoe and Sparrow Lake. Flows across the navigation channel will increase during the night to reduce levels on the system. The public should consider these overnight flows as non-navigable. Therefore residents are advised to exercise extreme caution if travelling outside Parks Canada’s hours of operation.

Weather

The 14-day forecast suggests a high-temperature trend for the watersheds of the Trent-Severn Waterway system. There is up to 30 mm of rainfall forecasted for the next 5 days. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Outlook

The watersheds of the Haliburton reservoirs experienced earlier than normal freshet, which in combination with warmer air temperatures has resulted in the loss of most of the winter snowpack by late March and the recession of runoff by early April. Assuming seasonal average precipitation going forward, the public can expect lake levels to remain near full during the month of May, and seasonal averages through the summer. Currently, flows are below average across the Trent-Severn watersheds.

The Trent-Severn Water Management team will be actively monitoring conditions. All watershed condition updates will be released by your Conservation Authority.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are near average for this time of year. The flows on both the Gull and Burnt river, as well as the flow-through lakes are below average and therefore well within recreational limits. As usual, water levels are expected to gradually recede and flows are expected to remain stable, assuming average temperatures and precipitation.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes water levels are above average and expected to remain stable. Flows on the Otonabee River are below average for this time of year and the river reaches remain in the standard navigation ranges. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in.

Rice Lake and the Lower Trent

Rice Lake is at average water levels, and the Lower Trent river reaches remain in the standard navigational ranges.

Severn River

Lake Simcoe water levels are average for this of year. Flows on the Black and Severn Rivers are below average and are receding. Operations for Lake St. John are completed for summer set.

Weather

The weather forecast for next 5 days is predicting a moderate mixed precipitation event of 20 mm combined with plus temperatures approaching 10 degrees and above zero at night.

Outlook

Recent weeks warm temperatures have primed the snow to be ready to run off and current above zero temperature trend resulted in the ongoing snowmelt in the southern watershed. Haliburton snowpack remained stable with no significant losses and tracks close to seasonal averages. Water levels and outflows are expected to remain elevated at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most of the reservoir lakes remain at their respective winter set dam configuration. Operational activities in some reservoir lakes are conducted in anticipation of localized melt. Water levels on the lakes in general are well below average and are levelling off and/or slightly increasing. Flows on the Gull and Burnt Rivers remain on average for this time of year and will likely increase with the rainfall and warm temperatures. Current snowpack is measured to vary from above average in some areas to average for this time of the year and is expected to slowly recede with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are well below average, but are expected to level off due to the forecasted rain and ongoing snow melt. Water flows on the Otonabee River are above average for this time of year. Flows will likely remain higher as a result of the mild temperatures and precipitation.

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and is leveling off. Water flows on the Lower Trent River are on average and expected to increase due to the amounts of the forecasted precipitation.

Severn River

Lake Simcoe water levels are above average, and are levelled off but are expected to increase. Flows on the Black River are on average and stable and expected to increase. Flows on the Severn River are on average and will continue to increase with additional discharge from Lake Simcoe and additional inflows generated by the mild temperature and rain.

Weather

The weather forecast for early next week is changing significantly from day to day. A 20 to 30 mm of mixed precipitation event is forecasted across next 5 days.

Outlook

Precipitation amounts for September to December 2021 have contributed to 100-125 % more precipitation relative to normal. Rainfall and warm temperatures earlier in the month have generated active snow melt which, in combination with the above normal precipitation amounts, resulted in raising the flows and water levels across the watersheds. With currently forecasted air temperatures below zero, water levels and outflows are expected to crest and slowly recede at all locations. However, there is a measure of uncertainty associated with this. Depending on the exact amounts of precipitation over the next 5 days, whether it falls as rain or snow and whether air temperature is above or below zero, local snow melt and snow melt runoff may occur, impacting the watershed response. Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage.

Haliburton and Northern Areas

All reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes in general are well above average and are beginning to level out. Flows on the Gull River and Burnt River are above average. Central Lakes levels are above average for this time of the year.

Kawartha Lakes and the Otonabee River

After the snow melt and rainfall of last week most of the Kawartha Lakes are above average; water levels on the Kawartha Lakes have peaked and are beginning to decline. Flows on the Otonabee River are higher than average for this time of year.

Rice Lake and the Lower Trent

Rice Lake water level is above long term average and is leveling off. Flows on the Lower Trent River are above average and are beginning to decline.

Severn River

Lake Simcoe is above the long term average water level and outflows have been maximized. Flows on the Black River are above average. Flows on the Severn River are above average.

Weather

Significant rainfall occurred over past 2 days and resulted in total precipitation over that time period of about 60-100 mm which increased water levels and flows across the system. Some rainfall forecast is expected today with a potential accumulation of 10-20 mm and higher in the areas of localized thunderstorm activity.

Outlook

Due to the localized nature of the rain events some areas have received 150% of the normal monthly precipitation in September. The impacts from the above average amounts of precipitation received remain across the system. Flows and levels are above normal for this time of the year across all locations.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Water levels and flows remain high in northern areas. Most lake levels on the Gull River, Burnt River system, and Central Lakes are above average. Lake levels are monitored on a 24 hour basis and water management operations are being conducted based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on Burnt River and Gull River are above average and increasing and are expected to be sustained by the enhanced runoff from precipitation and operations in reservoirs. The flows on the Gull River are above average for this time of year.

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full level and are expected to increase across the system due to sustained and elevated inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year.

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above average for this time of year. Flows on the Trent River are above average and above normal for this time of year.

Severn River

Lake Simcoe water levels are above average, and expected to increase from resulted and the forecasted rain amounts. Black River flows are increasing as a result of the recent rain event. Lake Simcoe outflows are increased. Flows on the Severn River are increasing and are likely to remain high.

Weather

The five day weather forecast is predicting a low system which may result in total of 30-40 mm of rain and heavier amounts in localized areas impacted by thunderstorms.

Outlook

During the last 3 weeks Trent-Severn watersheds have received close to 100 mm above normal amount of rain. Due to the localized nature of the rain events some areas have received twice the monthly precipitation. The impacts from the above average amounts of precipitation received remain across the system. Flows and levels are above normal for this time of the year across all locations.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Water levels and flows remain high in northern areas. Most lake levels on the Gull River, Burnt River system, and Central Lakes are near full and are increasing. Lake levels are monitored on a 24 hour basis and water management operations are being conducted based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on Burnt River are above average and increasing and are expected to be sustained by the enhanced runoff from precipitation and operations in reservoirs. The flows on the Gull River are above average for this time of year.

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full level conditions across the system due to sustained and elevated inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year.

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above average for this time of year. The Crowe River has peaked and is receding.

Severn River

Lake Simcoe water levels are above average, above full, and expected to increase from the forecasted rain amounts. Black River flows have peaked and are receding, but remain high for this time of the year. Lake Simcoe outflows are being increased as Black River flows continue to decline. Flows on the Severn River are stable and are likely to remain high.

Weather

Rainfall amounts for March-May have contributed to 40-55 % less precipitation compared to the long term mean value for spring season. The month of May contributed to values that are less than 50-75 mm than the long term mean. The 5 day forecast suggests 15-25 mm of rain and above 20 C day time air temperatures. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Outlook

The spring of 2021 has presented a unique set of challenges for the water management program of the Waterway. The early melt and exceedingly dry conditions resulted in the minimal flows experienced since early April until present across the system and the low levels in all flow-through lakes. The dry conditions resulted in additional strain on some of the Haliburton Reservoirs more than others. Every effort is made to ensure that water management decisions are carefully considered, acknowledging Parks Canada’s responsibility to balance the needs of all users in the system.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most lakes are below long term average water levels. The Gull River reservoirs are 85% full. Burnt River reservoirs are 90% full. The Central Reservoirs are 91% full. The drawdown has commenced and the rate of drop will be largely dependent on the rainfall received. The most recent water level forecast can be found here: https://www.pc.gc.ca/en/lhn-nhs/on/trentsevern/info/infonet/rabattement-drawdown-forecast

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are below average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in. Otonabee River flows have been reduce to minimum.

Rice Lake and the Lower Trent

Rice Lake is near the average water levels and the Lower Trent river reaches remain in the standard navigable ranges.

Severn River

Lake Simcoe water levels are below average. The outflows from Lake Simcoe are minimal. Black River flows are below average and approaching minimal flows for this time of the year. Severn River flows have been reduced to minimum. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

Rainfall amounts for March-May have contributed to 40-55 % less precipitation compared to the long term mean value for spring season. The month of May contributed to values that are less than 50-75 mm than the long term mean. The 10 day forecast suggests a transition to high temperatures approaching 30C. There is less than 5 mm of rain in this week precipitation forecast. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Outlook

The spring of 2021 has presented a unique set of challenges for the water management program of the Waterway. The early melt and exceedingly dry conditions resulted in the minimal flows experienced since early April until present across the system and the low levels in all flow-through lakes. The dry conditions resulted in additional strain on some of the Haliburton Reservoirs more than others. Every effort is made to ensure that water management decisions are carefully considered, acknowledging Parks Canada’s responsibility to balance the needs of all users in the system.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most lakes are near or below long term average water levels. The Gull River reservoirs are 87% full. Burnt River reservoirs are 95% full. The Central Reservoirs are 94% full. Flows on the Gull River have been at their minimum flows starting early April. Burnt River flows remain at their minimum flows beginning in early May.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are below average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in. Otonabee River flows have been reduce to minimum.

Rice Lake and the Lower Trent

Rice Lake is below the average water levels and the Lower Trent river reaches remain in the standard navigable ranges.

Severn River

Lake Simcoe water levels are below average. The outflows from Lake Simcoe are minimal. Black River flows are below average and approaching minimal flows for this time of the year. Severn River flows have been reduced to minimum. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

The total precipitation during 2021 winter was 25% less than normal followed by 50% less than normal amounts of precipitation in March and April. Rainfall amounts for early May have been near normal. The 7 day forecast suggests a transition to high temperatures. There is 5 mm of rainfall forecasted for this week.

Outlook

The Trent-Severn Waterway watersheds including the reservoirs experienced an earlier than normal freshet, which in combination with sustained warmer air temperatures has resulted in the loss of winter snowpack and melt runoff recession towards early April. The result of early melt and exceedingly dry conditions were the minimal flows experienced in April until present across the system. The most recent rain fall events (over the past 15 days) were spatially variable and currently, flows remain below average and receding across the Trent-Severn Watershed.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are below average. The Gull River reservoirs are 88% full. Burnt River reservoirs are 96% full. The Gull River and Burnt River flows are below average for this time of the year. The Central Reservoirs are 96% full. Levels are expected to gradually increase, and flows are expected to continue to recede with warmer temperatures and low precipitation.

Kawartha Lakes and the Otonabee River

Balsam, Scugog and Lovesick Lakes levels are above average. Cameron, Sturgeon, Buckhorn and Lower Buckhorn Lakes levels are below average. The Kawartha Lakes water levels expected to remain stable and gradually increase . Flows on the Otonabee River are below average for this time of year.

Rice Lake and the Lower Trent

Rice Lake is at average water levels and the Lower Trent river reaches remain in the standard seasonal ranges.

Severn River

Lake Simcoe water level is below average. Flows on the Black and Severn Rivers are below average and are receding. Operations for Lake St. John are completed for summer set.

Weather

The 7 day forecast is indicating temperatures above 10 degrees Celsius and a moderate precipitation amount of approximately 20 mm.

Outlook

The total precipitation for this past winter was 25 % less than normal values followed by 25-50% less than normal amounts of precipitation in March. The watersheds of the Haliburton reservoirs experienced an earlier than normal freshet, which in combination with sustained warmer air temperatures has resulted in the loss of winter snowpack during late March and melt runoff recession in early April. Presuming a normal amount of precipitation throughout the month of April, the public can expect the current lake levels to gradually rise during the month of May, achieving seasonal averages heading into summer. Currently, flows are well below to average and receding across the Trent-Severn Watershed.

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs vary across the system. In the Gull, the reservoir levels are near or below average. The Gull River flows are below average. The water levels in Burnt River reservoirs are near or above average . The Burnt River flows are below average and receding. Central Lakes levels are near and above average. Levels are expected to gradually increase, and flows are expected to continue to recede with warmer temperatures.

Kawartha Lakes and the Otonabee River

Balsam, Scugog and Lovesick Lakes levels are above average. Cameron, Sturgeon, Buckhorn and Lower Buckhorn Lakes levels are below average. The Kawartha Lakes water levels expected to remain stable and gradually increase . Flows on the Otonabee River are below average for this time of year.

Rice Lake and the Lower Trent

Rice Lake water level is below average. Flows on the Trent River are below average and are receding.

Severn River

Lake Simcoe water level is below average. Flows on the Black and Severn Rivers are below average and are receding.

Weather

The five day forecast is predicting less than 5 mm. Air temperatures will fluctuate but approach double digits in Haliburtons and will remain positive overnight towards the weekend.

Outlook

With the ongoing snowmelt and significant amount of rain received over the course of last week, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system

Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week, ice out should continue.

Haliburton and Northern Areas

With the ongoing snowmelt, water levels and flows are rising rapidly in the northern areas. Snow amounts are still remaining below the average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems are now above average and are rising due to the earlier than normal onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt River remain above average due to the snowmelt and operational activities. Flows on both rivers are anticipated to remain high. Most Central Lakes are rising due to the ongoing snowmelt and remain above average for this time of the year due to early snowmelt timing.

Kawartha Lakes and the Otonabee River

All Kawartha Lakes lake levels with exception of Lower Buckhorn Lake are above average. Levels on the Kawarthas are expected to rise due to high inflows from the Haliburton’s areas. Flows on the Otonabee River are above average for this time of year and will continue to increase..

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River.

Severn River

Lake Simcoe water levels are near average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John, in preparation for increased flows on the Black River, are complete. Water levels and flows are expected to remain high everywhere on the Severn River.

Weather

The five-day forecast suggests 30-45 mm with air temperatures reaching double digits in the Haliburton areas.

Outlook

With the onset of the snowmelt and forecasted amount of rain coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system. Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline, which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions, the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week, ice-out should continue.

Haliburton and Northern Areas

With the recent warm temperature event, water levels and flows conditions correspond to the onset of the melt and are rising in northern areas. Snow amounts still remain but are below average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt remain below average. Flows are on both rivers are anticipated to increase.

Kawartha Lakes and the Otonabee River

Most Kawartha Lakes are below average. Levels on the Kawarthas are expected to rise due to increasing inflows from the Haliburton areas and the forecasted amounts of rainfall. Flows on the Otonabee River are below average for this time of year and will continue to increase. .

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall.

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River.

Weather

The 7-day forecast is indicating temperatures close to zero degrees Celsius and low precipitation amount. This week's weather event resulted in a small precipitation event of 5 mm combined with temperatures approaching above 10 degrees and above zero at night. The warm-up and cool-down period was estimated to be approximately 36 hours in length. The brief warm spell is followed by more seasonal temperatures.

Outlook

Rainfall and warm temperatures have, for the most part, primed the snow to be ready to run off and also resulted in the ongoing snowmelt in the southern watershed. Water levels and outflows are expected to remain elevated at all locations due to the precipitation and snowmelt. Trent Severn Water Management team will be active, and the changing conditions will be closely monitored. Any watershed condition updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district.

Haliburton and Northern Areas

Most of the reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes, in general, are below average and are levelling off after the recent event. Flows on the Gull and Burnt Rivers remain below average for this time of year and will likely stabilize with the onset of cold weather this weekend. The current snowpack is measured to vary from above average in some areas to average for this time of the year and is slowly receding with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are below average but are levelling off due to the recent rain and ongoing snowmelt. Water flows on the Otonabee River are below average for this time of year. Flows will likely rise as a result of the mild temperatures and precipitation.

Rice Lake and the Lower Trent

Rice Lake's water level is above the long-term average and is rising as a result of the snowmelt. Water flows on the Lower Trent River are below average and expected to rise as a result of the recent event.

Severn River

Lake Simcoe water levels are below average and are increasing due to the recent event. Flows on the Black River are about average and rising but excepted to peak with the onset of the cold temperature this weekend. Flows on the Severn River are below average and will continue to increase with additional flows generated by the mild temperature.

Weather

Despite the significant rainfall events early August, the strongly localized nature of these events has resulted in total summer months (90 days) precipitation amounts ranging from 10-50% below normal. The 14-day forecast suggests a high-temperature trend will remain in the system. There is 25-33 mm of rainfall forecasted for this week. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Haliburton and Northern Areas

Most lakes are above the long term average water levels. The Gull River reservoirs are 69% full. Burnt River reservoirs are 70% full. The Gull River and Burnt River flows are below average for this time of the year. The Central Reservoirs are 71% full. The drawdown continues, and the rate of drop will be largely dependent on the rainfall received. The most recent two-week water level forecast can be found here https://www.pc.gc.ca/en/lhn-nhs/on/trentsevern/info/infonet/rabattement-drawdown-forecast

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near the average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in. Due to high evaporation rates, the lake levels and flows are expected to decline and with the rate of decline depending on the rainfall received.

Rice Lake and the Lower Trent

Rice Lake is at average water levels, and the Lower Trent river reaches remain in the standard navigational ranges.

Severn River

As a result of the recent significant amounts of precipitation during the first week of August, Lake Simcoe water levels remain above average. Black River flows, and Severn River flows are above average contributed by precipitation events in Black River watershed and increased outflows from Lake Simcoe dams in response to elevated levels and flows across the system. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

Rainfall amounts for May and June have been 25-50% below normal. The 14 day forecast suggests a high temperature trend will remain in the system. There is 7-24 mm of rainfall forecasted for this week. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Haliburton and Northern Areas

Most lakes are below long term average water levels. The Gull River reservoirs are 82% full. Burnt River reservoirs are 78% full. The Gull River and Burnt River flows are below average for this time of the year. The Central Reservoirs are 87% full. The drawdown continues and the rate of drop will be largely dependent on the rainfall received. The most recent two-week water level forecast can be found here https://www.pc.gc.ca/en/lhn-nhs/on/trentsevern/info/infonet/rabattement-drawdown-forecast

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near the average due to the most recent precipitation event with total accumulation varying from 6-27 mm of rain. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in. Due to high evaporation rates the lake levels and flows are expected to decline and with the rate of decline depending on the rainfall received.

Rice Lake and the Lower Trent

Rice Lake is at average water levels and the Lower Trent river reaches remain in the standard navigational ranges.

Severn River

Lake Simcoe water levels are below average. Black River flows and Severn River flows are below average. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

Rainfall amounts for May and June have been 25-50% below normal. The 14 day forecast suggests a transition to high temperatures. There is 0 mm of rainfall forecasted for this week and 5 mm forecasted for the following week. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Haliburton and Northern Areas

Most lakes are near or below long term average water levels. The Gull River reservoirs are 92% full. Burnt River reservoirs are 91% full. The Central Reservoirs are 94% full. The drawdown will start this week and the rate of drop will be largely dependent on the rainfall received. The most recent two-week water level forecast can be found here https://www.pc.gc.ca/en/lhn-nhs/on/trentsevern/info/infonet/rabattement-drawdown-forecast

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are below average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in.

Rice Lake and the Lower Trent

Rice Lake is at average water levels and the Lower Trent river reaches remain in the standard ranges.

Severn River

Lake Simcoe water levels are below average. Black River flows and Severn River flows are below average. Flow changes may continue depending on the rainfall received. Lake St. John is at summer set.

Weather

The 7 day forecast is indicating temperatures above zero degrees Celsius and a low precipitation amount of approximately 5 mm.

Outlook

The watersheds of the Haliburton reservoirs experienced earlier than normal freshet, which in combination with warmer air temperatures has resulted in the loss of the most winter snowpack during late March and melt runoff recession in early April. Given the normal amount of April precipitation, the public can expect the current lake levels to gradually rise during the month of May, achieving seasonal averages heading into summer. Currently, flows are close to average and receding across the Trent-Severn Watershed.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are below average. The Gull River flows are slightly above average. The Burnt River flows are below average and receding. Levels are expected to gradually increase, and flows are expected to continue to recede with warmer temperatures and low precipitation.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes water levels are below average and expected to remain stable . Flows on the Otonabee River are below average for this time of year.

Rice Lake and the Lower Trent

The Kawartha Lakes water levels are below average, and levels are expected to gradually increase. Flows on the Otonabee River are below average for this time of year and are expected to continue to recede with warmer temperatures and low precipitation.

Severn River

Lake Simcoe water level is below average. Flows on the Black and Severn Rivers are below average and are receding. Operations for Lake St. John are completed for summer set.

Weather

The 7 day forecast is indicating temperatures close to zero degrees Celsius and mixed precipitation amount of approximately 10 mm.

Outlook

The watersheds of the Haliburton reservoirs experienced earlier than normal freshet which in combination with warmer air temperatures has resulted in the loss of the most winter snowpack. The melt event generated higher than seasonal inflows and resulted in higher lake levels of the reservoirs. Given the remaining potential for seasonal rains in April and May, the public can expect lake levels to be held to current levels or lower to accommodate precipitation and to mitigate flooding while gradually achieving seasonal averages heading into summer. Currently flows have peaked and receding across the Trent-Severn Watershed. The weather forecast suggests that flows and levels should remain steady.

Ice on Shorelines

The freshet has increased water levels and as a result has moved the ice sheet on most lakes. As the ice sheet is not attached at the shoreline it can be moved by windy conditions. The areas subject to the greatest potential ice impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are above average; flows on the Gull and Burnt Rivers are below average. Levels and flows are expected to stabilize.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes water levels are below average and expected to remain stable . Flows on the Otonabee River are below average for this time of year.

Rice Lake and the Lower Trent

Rice Lake water level is below average and leveling off. Flows on the Lower Trent River are expected to remain within their respectful seasonal levels for the coming weeks.

Severn River

Lake Simcoe water levels are below average. Flows on the Black and Severn Rivers are below average and receding.

Weather

The 7 day forecast is indicating temperatures close to zero degrees Celsius and mixed precipitation amount of approximately 15 mm.

Outlook

The watersheds experienced an onset of warm temperatures recently and precipitation received over the last week, totalled approximately 10 to 25 mm of rain. This weather resulted in high inflows which have increased water levels on lakes and river reaches. The weather forecast suggests that elevated flows and levels should remain steady.

Ice on Shorelines

The recent precipitation event has increased water levels and as a result has moved the ice sheet on most lakes. As the ice sheet is not attached at the shoreline it can be moved by windy conditions. The areas subject to the greatest potential ice impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. Also of concern is some of the colder temperatures that are forecasted for beginning of next week. With high outflows on Otonabee and Trent Rivers there is a possibility of the formation of frazil ice and potential ice jams.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are above average; flows on the Gull and Burnt Rivers are above average. Levels and flows are expected to continue to increase with warmer temperatures and precipitation.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes water levels are above average; some lake levels are still increasing. Flows on the Otonabee River are above average for this time of year and are increasing. Flows on the Otonabee River are expected to remain above average for the coming weeks.

Rice Lake and the Lower Trent

Rice Lake water level is below average and leveling off. Flows on the Lower Trent River are above average and will remain very high for the coming weeks.

Severn River

Lake Simcoe water levels are above average. Flows on the Black and Severn Rivers are above average and are levelling off. Operations for Lake St. John were completed prior to the precipitation event.

Weather

The 7 day forecast is indicating temperatures below zero degrees Celsius and snowfall amount of approximately 25 cm

Outlook

The recent precipitation received over the last week, totalled approximately 50 to 75 mm of rain, snow, freezing rain and ice pellets. This total precipitation resulted in high inflows which have increased water levels on lakes and river reaches. The weather forecast suggests that inflows should steadily decrease in the smaller watersheds and declines in lake water levels is expected afterwards.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority. 

Ice on Shorelines

The recent high precipitation event has increased water levels and as a result has moved the ice sheet on most lakes. As the ice sheet is not attached at the shoreline it can be moved by windy conditions. The areas subject to the greatest potential ice impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. Also of concern is some of the colder temperatures that are forecasted for beginning of next week. With high outflows on Otonabee and Trent Rivers there is a possibility of the formation of frazil ice and potential ice jams.

Haliburton and Northern Areas

In general, water levels in the Haliburton Reservoirs are above average; flows on the Gull and Burnt Rivers are above average. Levels and flows are expected to peak in the next couple of days.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes water levels are above average; some lake levels are still increasing. Flows on the Otonabee River are above average for this time of year and are increasing. Flows on the Otonabee River are expected to remain above average for the coming weeks.

Rice Lake and the Lower Trent

Rice Lake water level is above average and leveling off. Flows on the Lower Trent River are above average and will remain very high for the coming weeks.

Severn River

Lake Simcoe water levels are above average. Flows on the Black and Severn Rivers are above average and are levelling off. Operations for Lake St. John were completed prior to the precipitation event.

Weather

The Weather Network is currently forecasting 50 to 75 mm of rainfall across the entire Trent and Severn River watersheds. The bulk of this rainfall is anticipated to come Saturday

Outlook

The snow on the ground is variable across the Trent and Severn River Watersheds. Snow south of the Kawarthas is below seasonal values while snow pack north of the Kawarthas is near seasonal values. The warmer weather in combination with the forecasted rainfall will likely remove most of the snow in Kawartha lakes and Lower Trent watersheds. Flows in the Trent/Severn are anticipated to rise significantly and water levels are expected to increase in all lakes and river reaches.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority. 

Haliburton and Northern Areas 

Most lakes are near or below long term average water levels. Gull and Burnt River are near or below average. Most Central lakes are below long-term average water levels.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are about 10 cm below average and declining. Otonabee River Flows are above average as a result of increased outflows in preparation of the large rainfall event. All river reaches are within their seasonal ranges.

Rice Lake and the Lower Trent

Rice Lake is below average and declining and the Lower Trent river reaches remain in the seasonal ranges. Trent River flows are above average.

Severn River

Lake Simcoe water levels are below average. Black River and Severn River flows are below average. River and lake sections on the Severn River are below average. Operations have been started for Lake St. John.

Weather

Rainfall amounts for July have been at least 50-75 % below normal and spatially localized with the similar trends being observed for August. The 5 day forecast suggests that the above average temperatures will taper off near the end of the week and a small amount (5-10 mm) of precipitation is forecasted. Most of the rainfall which includes the recorded and forecasted is associated with thunderstorms and varies highly from one location to another.

Summary

The ongoing hot and dry conditions for the extended period of time have  resulted in lower than normal local inflows and enhanced the rates of evaporation. Persistent dryness especially in the areas that missed out on the localized precipitation continues and the overall system remains in below normal summer conditions.  Water management and operational activities are conducted to appropriately respond to the changes.

The Trent-Severn Water Management team will be actively monitoring the changing conditions. Any watershed condition updates will be released by your Conservation Authority. 

Haliburton and Northern Areas 

Most lakes are near or below long term average water levels.  Levels continue to decline at a steady rate due to the active drawdown and enhanced lake evaporation rates. The Gull River reservoirs are 67% full. The Gull River flows are on average as a result of active drawdown of reservoirs . Burnt River reservoirs are 67% full. The Burnt River flows are close to average. The Central Reservoirs are 72% full. The active drawdown will continue and the above average rate of decline should be expected to continue based on the current forecast. Read the most recent water level forecast.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near full and below average. Otonabee River Flows have been minimized in order to reduce the amount of water needed from the reservoirs. The dam at Lindsay is fully closed and evaporation rates are high on Lake Scugog.

Rice Lake and the Lower Trent

Rice Lake is above average and the Lower Trent river reaches remain in the standard ranges. Trent River flows are below the average.

Severn River

Lake Simcoe water levels are below average and declining due to high evaporation rates. The Severn River flows have been minimized and below average for this time  of the year. Lake St. John is at summer set.

Weather

Rainfall amounts for July have been at least 50-75 % below normal and spatially localized with the similar trends being observed for August. The 5 day forecast suggests that above average temperatures will remain combined with minimal amounts of precipitation. Most of the rainfall which includes the recorded and forecasted is associated with thunderstorms and varies highly from one location to another.

Summary

The ongoing hot and dry conditions for the extended period of time have resulted in lower than normal local inflows and enhanced the rates of evaporation. Persistent dryness continues especially in the areas that missed out on the localized precipitation and the overall system remains in below normal summer conditions. Water management and operational activities are conducted to appropriately respond to the changes.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most lakes are near or below long term average water levels. Levels continue to decline at a steady rate due to the active drawdown and enhanced lake evaporation rates. The Gull River reservoirs are 74% full. The Gull River flows are on average as a result of active drawdown of reservoirs . Burnt River reservoirs are 73% full. The Burnt River flows are below average. The Central Reservoirs are 76% full. The active drawdown will continue and the above average rate of drop should be expected to continue based on the current forecast. The most recent water level forecast.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near full and below average. Otonabee River Flows have been minimized in order to reduce the amount of water needed from the reservoirs.

Rice Lake and the Lower Trent

Rice Lake is above average and the Lower Trent river reaches remain in the standard ranges. Trent River flows are below the average.

Severn River

Lake Simcoe water levels are below average and declining. The Severn River flows are below average. Lake St. John is at summer set.

Weather

Rainfall amounts for July have been at least 75 % below normal and spatially localized with the similar trends being observed for August. The 5 day forecast suggests that above average temperatures will remain. There is about 10-15 mm of rainfall forecasted for this week. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Summary

The ongoing hot and dry conditions for the extended period of time have resulted in lower than normal local inflows and enhanced the rates of evaporation and the system transitioned from a normal summer condition at the beginning of July to below normal conditions by late July and early August. Water management and operational activities are conducted to appropriately respond to the changes and may result in water level and fluctuations across the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most lakes are near or below long term average water levels. Levels continue to decline at a steady rate due to the active drawdown and enhanced lakeevaporation rates. The Gull River reservoirs are 78% full. Burnt River reservoirs are 76% full. The Gull and Burnt River flows are slightly below the average. The Central Reservoirs are 80% full. The active drawdown will continue and the above average rate of drop should be expected to continue based on the current forecast. The most recent water level forecast.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near full and below average. Otonabee River Flows have been minimised in order to reduce the amount of water needed from the reservoirs.

Rice Lake and the Lower Trent

Rice Lake is above average and the Lower Trent river reaches remain in the standard ranges. Trent River flows are below the average.

Severn River

Lake Simcoe water levels are below average and declining. The Severn River flows are below average. Lake St. John is at summer set.

Weather

Rainfall amounts for June have been below normal and spatially localized with the similar trends being observed for July. The 5 day forecast suggests that above average temperatures will remain. There is about 10-20 mm of rainfall forecasted for this week. Most of the rainfall forecasted is associated with thunderstorms and could be highly variable from one location to another.

Summary

Despite the wetter than normal spring conditions the sudden shift to the current hot and dry conditions resulted in a quick reduction of local inflows and enhanced the rates of evaporation. As the system quickly transitioned from a surplus state to summer like conditions water management and operational activities were conducted to appropriately respond to the changes and resulted in water level and fluctuations across the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most lakes are near or above long term average water levels. The Gull River reservoirs are 91% full. Burnt River reservoirs are 91% full. The Gull and Burnt River flows are slightly below the average. The Central Reservoirs are 91% full. The active drawdown will continue and the rate of drop will be largely dependent on the rainfall received. The most recent water level forecast.

Kawartha Lakes and the Otonabee River

The Kawartha Lakes are near average. The dam in Lindsay, controlling the levels on Lake Scugog, has all logs in and the lake level has increased from the recent rain. Otonabee River Flows are below the average for this time of the year.

Rice Lake and the Lower Trent

Rice Lake is above average and the Lower Trent river reaches remain in the standard ranges. Trent River flows are below the average.

Severn River

Lake Simcoe water levels are above average due to the recent localized rain events. Flow increases have been seen on the Green and Severn Rivers. Flow increases may continue depending on the rainfall received. Severn River flows are above average. Lake St. John is at summer set.

Weather

The five day weather forecast is predicting  a strong, low system which may result in total of 50 mm of rain and heavier amounts in localized areas impacted by thunderstorms

Outlook

The impacts from the above average amounts of precipitation received remain across the system.  While still high, flows and water levels have started to recede across all locations. However, the heavy amount of rain expected in the short-term forecast is of concern.   

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Water levels and flows remain high in northern areas. Most lake levels on the Gull River, Burnt River system, and Central Lakes are above full or near full and are leveling off. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on Burnt River are near average and receding but expected to level off and be sustained by the enhanced runoff from precipitation.  The flows on the Gull River are above average for this time of year. 

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full level conditions across the system due to sustained and high inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are high and above average for this time of year. 

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above full, but have levelled off and are decreasing. Crower River has peaked and is receding.

Severn River

Lake Simcoe water levels are above average, above full, and stable but expected to increase from the forecasted rain amounts. Black River flows have peaked and are receding, but remain high for this time of the year. Operations for Lake St. John are currently conducted as the Black River flows show stable recession trends. Lake Simcoe outflows are maximized as Black River flows continue to decline. Flows on the Severn River are stable and are likely to remain high. 

Weather

The five day weather forecast is predicting  a relatively dry period with less than 5 mm of rain.   

Outlook

While the snowmelt  runoff is receding, the impact from the received rain remains across the system.  Flows and water levels remain high and continue to increase at some locations as the impacts of the rain runoff is making its way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Water levels and flows remain high in northern areas. Most lake levels on the Gull River, Burnt River system and Central Lakes are above full or near full and are leveling off. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on Gull River and Burnt River have peaked but are expected to remain high because of the high amount of runoff from precipitation. 

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full level conditions across the system due to sustained and high inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year. 

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above full, and are increasing due to increased inflows from local creeks, the Otonabee River, Crowe River and the above normal precipitation amounts. Crower River has peaked and is receding.

Severn River

Lake Simcoe water levels are above average, above full and increasing and will continue to increase with high inflows and the received precipitation amounts. Black River flows have peaked and are receding, but remain high for this time of the year. Operations for Lake St. John are currently conducted as the Black River flows show stable recession trends. Lake Simcoe outflows are maximized as Black River flows continue to decline. Flows on the Severn River are stable and are likely to remain high. 

Weather

The five day weather forecast is predicting  another heavy and widespread rain event with totals as high as 55 mm of precipitation.  Air temperatures remain around double digits in Haliburtons and positive overnight. 

Outlook

While the snowmelt  runoff is receding, the impact from the forecasted amount of rain remains a concern.  Flows and water levels remain high and will continue to increase at all locations as the impacts of the rain runoff will making its way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate, but may reach up to 30 km/ hr gusts. With the warmer temperatures persisting into next week, ice out should continue. 

Haliburton and Northern Areas 

Water levels and flows remain high in northern areas. Most lake levels on the Gull River system are above full  and expected to increase as a result of the forecasted rain amounts. Most lake levels on the Burnt River system are near full  and expected to  increase as a result of the forecasted rain amounts. Most Central Lakes are near full. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts and forecasted rainfall. The flows on Gull River and Burnt River are very high and expected to remain high sustained by the enhanced runoff from precipitation. 

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are above full level conditions across the system due to sustained and high inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above full, anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. Crower River has peaked and receding.

Severn River

Lake Simcoe water levels are above average, above full and increasing and will continue to increase with high inflows from the forecasted precipitation amounts. Black River flows have peaked and receding, but remain high for this time of the year. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Lake Simcoe outflows are being increased to balance the high level conditions and forecasted precipitation. Water levels and flows are will continue to increase everywhere on the Severn River.

Weather

The five day weather forecast is predicting  another heavy and widespread rain event with totals as high as 45 mm of precipitation with most of it occurring on Friday.  Air temperatures remain around double digits in Haliburtons and positive overnight. 

Outlook

With the ongoing snowmelt and significant received and forecasted amount of rain, coupled with warm temperatures, flows and water levels have increased and will continue to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate, but may reach up to 30 km/ hr gusts. With the warmer temperatures persisting into next week, ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt and significant rain amounts, water levels and flows are rising rapidly in northern areas. Snow amounts are still remaining in the most northern areas of the Gull River system. Most lake levels on the Gull River and Burnt River systems are now above average, above full and/or quickly approaching full conditions due to the melt and received rain, and will continue to rise as a result of the forecasted rain amounts. Most Central Lakes are above average. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts, snow pack conditions and forecasted rainfall. The flows on Gull River are very high, increasing with high runoff from the precipitation already received and expected to increase. The flows on the Burnt River declining, but remain high and expected to be sustained as a result of the forecasted precipitation. 

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are rising and  above full level conditions in Cameron, Scugog, Sturgeon, Buckhorn,  Lower Buckhorn, Stony and Katchewanooka Lakes. Water levels on the Kawartha Lakes are rising due to sustained and high inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above full, anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are above average, above full and increasing and will continue to increase with high inflows from the forecasted precipitation amounts. Black River flows are above average, has peaked and receding. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Lake Simcoe outflows have been optimally reduced to balance high level conditions in Severn River areas and flow increases from Black River. Water levels and flows are will continue to increase everywhere on the Severn River.

Weather

The five day weather forecast is predicting  from 10-15 mm of precipitation. Air temperatures remain around double digits in Haliburtons and positive overnight. 

Outlook

With the ongoing snowmelt and significant received and forecasted amount of rain, coupled with warm temperatures, flows and water levels have increased and will continue to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate, but may reach up to 27 km/ hr gusts. With the warmer temperatures persisting into next week, ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt and significant rain amounts, water levels and flows are rising rapidly in northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lake levels on the Gull River and Burnt River systems remain below average but are rising due to the melt, accelerated with the warm temperatures and ongoing rainfall. Most Central Lakes are above average and are rising. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts, snow pack conditions and forecasted rainfall. The flows on Gull River and Burnt River are very high, increasing with high runoff from the precipitation already received and expected to increase.

Kawartha Lakes and the Otonabee River

Water levels in the Kawartha Lakes are rising and at or above full level conditions in Cameron, Scugog, Sturgeon, Lower Buckhorn, Stony and Katchewanooka Lakes. Water levels on the Kawartha Lakes are rising due to sustained and high inflows from the Haliburtons areas and the received amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake, Upper and the Lower Trent River are above full, anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are above average, above full and increasing and will continue to increase with high inflows from the received precipitation amounts. Black River flows are above average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Lake Simcoe outflows have been optimally reduced to balance high level conditions in Severn River areas and flow increases from Black River. Water levels and flows are will continue to increase everywhere on the Severn River.

Weather

The five day weather forecast is predicting  up to 46 mm of precipitation, with heavier amounts expected in the areas of Lake Simcoe, the Kawartha Lakes and the Trent River.  Air temperatures remain around double digits in Haliburtons and positive overnight. 

Outlook

With the ongoing snowmelt and significant received and forecasted amount of rain, coupled with warm temperatures, flows and water levels have increased and will continue to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate, but may reach up to 34 km/ hr gusts. With the warmer temperatures persisting into next week, ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt and significant rain amounts, water levels and flows are rising rapidly in northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lake levels on the Gull River and Burnt River systems remain below average but are rising due to the melt, accelerated with the warm temperatures and ongoing rainfall. Most Central Lakes, with thr exception of Jack lake, are below average and are rising. Lake levels are monitored on a 24 hour basis and operational activities are currently conducted and based on the current watershed conditions, lake levels, estimated runoff amounts, snow pack conditions and forecasted rainfall. The flows on Gull River and Burnt River are increasing with high runoff from the precipitation already received.

Kawartha Lakes and the Otonabee River

Water levels in all of the Kawartha Lakes, with exception of Lower Buckhorn Lake,  are below average. Water levels on the Kawartha Lakes are rising due to sustained and high inflows from the Haliburtons areas and the received and forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent River are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are below average, increasing and will continue to increase with forecasted precipitation amounts. Black River flows are above average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River.

Weather

The five day weather forecast is predicting up to 68 mm of precipitation. Air temperatures will approach double digits in Haliburtons and remain positive overnight. 

Outlook

With the ongoing snowmelt and significant forecasted amount of rain, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are moderate but increasing to a high reaching up to 38 km/ hr gusts. With the warmer temperatures persisting into next week ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt, water levels and flows are rising rapidly in northern areas. Snow amounts remain above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. Most Central Lakes with exception of Jack Lake are below average and are rising due to the ongoing snowmelt. The flows on Gull River and Burnt River remain above average due to the snowmelt and operational activities. Flows on both rivers are anticipated to increase with increased runoff from the forecasted precipitation. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes levels, with the exception of Lower Buckhorn Lake, are below average. Water levels on the Kawartha Lakes are expected to rise due to sustained and high inflows from the Halliburton areas, and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are below average and are expected to increase with forecasted precipitation amounts. Black River flows are above average and will continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River. Operations were conducted to reduce the outflows from Lake Simcoe to balance the high water in the Severn River areas downstream of Washago.

Weather

The five day forecast is predicting 66 mm. Air temperatures will approach double digits in Haliburtons and will remain positive overnight.  

Outlook

With the ongoing snowmelt and significant forecasted amount of rain, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week, ice out should continue. 

Haliburton and Northern Areas 

With the ongoing snowmelt, water levels and flows are rising rapidly in the northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt River remain above average due to the snowmelt and operational activities. Flows on both rivers are anticipated to increase with increased runoff from the forecasted precipitation. Most Central Lakes are rising due to the ongoing snowmelt but remain below average for this time of the year due to late snowmelt timing. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes lake levels with exception of Lower Buckhorn Lake are below average. Levels on the Kawarthas are expected to rise due to high inflows from the Haliburton’s areas and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John, in preparation for increased flows on the Black River, are complete. Water levels and flows are expected to increase everywhere on the Severn River. Operations are conducted to reduce the outflows from Lake Simcoe to balance the high water in the Severn River areas downstream of Washago. 

Weather

The five day forecast is predicting 28-34 mm. Air temperatures will approach double digits in Haliburtons and will remain positive overnight. 

Outlook

With the onset of the snowmelt and significant forecasted amount of rain, coupled with warm temperatures, flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt, water levels and flows are rising rapidly in the northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. Most Central Lakes are rising due to the ongoing snowmelt but remain below average for this time of the year due to late snowmelt timing.The flows on Gull River and Burnt River remain above average due to the snowmelt and operational activities. Flows on both rivers are anticipated to increase with increased runoff from the forecasted precipitation. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes lake levels are below average. Levels on the Kawarthas are expected to rise due to sustained and high inflows from the Haliburton’s areas and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John, in preparation for increased flows on the Black River, are complete. Water levels and flows are expected to increase everywhere on the Severn River. The levels on Lake Simcoe will continue to be monitored and the balancing of the high water in the Severn River areas downstream of Washago will continue.

Weather

The five day forecast suggests 63-73 mm with 50 percent of this amount expected within the next 24 hours. Air temperatures will remain above zero during the day and will approach freezing mark overnight. 

Outlook

With onset of the snowmelt and significant forecasted amount of rain coupled with warm temperatures  flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week ice out should continue. 

Haliburton and Northern Areas 

With the onset of the snowmelt water levels and flows are rising rapidly in northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt remain above average due to the snowmelt and operational activities. Flows on both rivers are anticipated to increase with increased runoff from the forecasted precipitation. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes are below average. Levels on the Kawarthas are expected to rise due to higher inflows from the Halliburton’s areas and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River. The levels on Lake Simcoe will continue to be monitored and the balancing of the high water in the Severn River areas downstream of Washago will continue.

Weather

The five day forecast suggests 30-45 mm with air temperatures reaching double digits in the Halliburton areas.  

Outlook

With onset of the snowmelt and forecasted amount of rain coupled with warm temperatures  flows and water levels are expected to increase at all locations as the impacts of the rain and melting snow work their way through the system.

The Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week ice out should continue. 

Haliburton and Northern Areas 

With the recent rain on snow event water levels and flows and the onset of the melt are rising rapidly in northern areas. Snow amounts are still remaining above average for this time of the year in the most northern areas of the Gull River system. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt remain above average due to the snowmelt. Flows are on both rivers are anticipated to increase. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes are below average. Levels on the Kawarthas are expected to rise due to higher inflows from the Halliburton’s areas and the forecasted amounts of rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River, Crowe River and the forecasted rainfall. 

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are above average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River. 

Weather

The five day forecast suggests 5 to 10 mm of rainfall with no large amount on any given day. Evening temperatures are expected to drop below zero over the weekend in the Haliburton area. 

Outlook

Flows and water levels are expected to increase at all locations for the rest of the week as the impacts of the rain and melting snow work their way through the system.

Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Ice on shorelines

The temperature variations around and above the freezing mark makes ice weak along the shoreline which is then easily broken and moved by windy conditions. The areas subject to the greatest impact are those facing the primary wind direction. In the event of strong wind conditions the public should be aware of possible onshore ice movement leading to shoreline damage. The current forecast winds are not overly high. With the warmer temperatures persisting into next week ice out should continue.

Haliburton and Northern Areas 

With the recent rain on snow event water levels and flows are rising rapidly in northern areas. Most lakes on the Gull River and Burnt River systems remain below average but are rising due to the onset of the melt. Lake levels are monitored daily and assessed in relation to estimated runoff amounts. The flows on Gull River and Burnt River remain above average due to the recent rain on snow event. Flows on both rivers are anticipated to increase. 

Kawartha Lakes and the Otonabee River

All Kawartha Lakes are below average. Levels on the Kawarthas are expected to rise due to higher inflows and the recent rainfall. Flows on the Otonabee River are above average for this time of year and will continue to increase. 

Rice Lake and the Lower Trent

Water levels on Rice Lake and the Lower Trent are anticipated to increase due to increased inflows from local creeks, the Otonabee River and the recent rainfall. 

Severn River

Lake Simcoe water levels are below average and are slowly increasing. Black River flows are near average and continue to increase. Operations for Lake St. John in preparation for increased flows on the Black River are complete. Water levels and flows are expected to increase everywhere on the Severn River. 

Weather

The total amounts of mixed precipitation recorded across the watersheds for the past 36 hours were 20-40 mm. The weather forecast for next 5 days is predicting small precipitation amounts close to 5 mm rain and 5 cm of snow with warmer air temperatures early next week.

Outlook

Moderate rainfall preceded with warm temperatures have, for the most part, primed the snow to be ready to run off and also resulted in the ongoing snowmelt and runoff across most of the watersheds.  Water levels and outflows have increased and are expected to increase at all locations due to the precipitation and ongoing snow melt and runoff from rain. Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most of the reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes in general are well below average and have increased from moderate snowfall amounts.  Flows on the Gull remain above average for this time of year while and Burnt River flows are below average and are increasing from the local runoff.  Current snowpack is measured to vary from above average in some areas to average for this time of the year and is slowly receding with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are well below average, but have increased as a result of rain and runoff and will continue to increase with ongoing snow melt and rain runoff. Water flows on the Otonabee River are above average for this time of year and are increasing.  Flows will remain higher as a result of the received precipitation.  

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and increasing. Water flows on the Lower Trent River are above average and are increasing increase due higher amounts of the received precipitation.   

Severn River

Lake Simcoe water levels are below average, and are increasing due to the received precipitation and ongoing melt combined with precipitation runoff.  Flows on the Black River are below average and increasing. Flows on the Severn River are on average and will continue to increase with additional discharge from Lake Simcoe and additional inflows generated by the received precipitation.   

Weather

The weather forecast for next 5 days is predicting a heavy mixed precipitation event of 35-45 mm of snow and rain most of it expected to fall during the next 36 hours.   

Outlook

Rainfall and warm temperatures have, for the most part, primed the snow to be ready to run off and also resulted in the ongoing snowmelt in the southern watershed.  Water levels and outflows are expected to increase at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most of the reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes in general are well below average and are levelling off and/or slightly increasing.  Flows on the Gull remain above average for this time of year while and Burnt River flows are below average and will likely increase with the rainfall and warm temperatures.  Current snowpack is measured to vary from above average in some areas to average for this time of the year and is slowly receding with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are well below average, but are levelling off and expected to increase with the incoming rain and ongoing snow melt. Water flows on the Otonabee River are above average for this time of year and are increasing.  Flows will remain higher as a result of the forecasted precipitation.  

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and are increasing. Water flows on the Lower Trent River are on average and expected to increase due higher amounts of the forecasted precipitation.   

Severn River

Lake Simcoe water levels are below average, and are increasing due to the ongoing melt. Flows on the Black River are below average and increasing. Flows on the Severn River are on average and will continue to increase with additional discharge from Lake Simcoe and additional inflows generated by the forecasted precipitation.   

Weather

The weather forecast for next 5 days is predicting a moderate mixed precipitation event of 5-20 mm with heavier amounts expected further south combined with plus temperatures approaching 10 degrees and above zero at night.  

Outlook

Rainfall and warm temperatures have, for the most part, primed the snow to be ready to run off and also resulted in the ongoing snowmelt in the southern watershed.  Water levels and outflows are expected to remain elevated at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most of the reservoir lakes remain at their respective winter set dam configuration. Operational activities in some reservoir lakes are conducted in anticipation of localized melt. Water levels on the lakes in general are well below average and are levelling off and/or slightly increasing.  Flows on the Gull and Burnt Rivers remain above average for this time of year and will likely increase with the rainfall and warm temperatures.  Current snowpack is measured to vary from above average in some areas to average for this time of the year and is slowly receding with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are well below average, but are levelling off due to the recent rain and ongoing snow melt. Water flows on the Otonabee River are above average for this time of year.  Flows will likely remain higher as a result of the mild temperatures and precipitation.  

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and is leveling off. Water flows on the Lower Trent River are on average and expected to increase due higher amounts of the forecasted precipitation. 

Severn River

Lake Simcoe water levels are below average, and are increasing due to the ongoing melt. Flows on the Black River are below average and stable. Flows on the Severn River are on average and will continue to increase with additional discharge from Lake Simcoe and additional inflows generated by the mild temperature.

Weather

The weather forecast for Thursday and Friday of this week is predicting a small precipitation event of 5 mm combined with plus temperatures approaching 10 degrees and above zero at night during the weekend. The warm up and cool down period is estimated to be approximately 36 hours in length. The brief warm spell is followed by more seasonal temperatures.

Outlook

Rainfall and warm temperatures earlier in the week have, for the most part, primed the snow to be ready to run off and even resulted in localized melt. Water levels and outflows are expected to remain elevated at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

Most of the reservoir lakes remain at their respective winter set dam configuration. Operational activities in some reservoir lakes were conducted last week to reduce water levels further in anticipation of localized melt. Water levels on the lakes in general are below average and are levelling off after the recent event. Flows on the Gull and Burnt Rivers remain above average for this time of year and will likely increase with the rainfall and warm temperatures. Current snowpack is measured to vary from above average in some areas to average for this time of the year and is slowly receding with warm temperatures and localized melt.

Kawartha Lakes and the Otonabee River

Water levels on the Kawartha Lakes are below average, but are levelling off due to the recent rain and ongoing snow melt. Water flows on the Otonabee River are above average for this time of year. Flows will likely remain higher as a result of the mild temperatures and precipitation.

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and is leveling off. Water flows on the Lower Trent River are above average as a result of the recent event.

Severn River

Lake Simcoe water levels are below average, and are increasing due to the recent event. Flows on the Black River are about average and stable. Flows on the Severn River are above average and will continue to increase with additional discharge from Lake Simcoe and additional flows generated by the mild temperature.

Weather

The forecast for Thursday and Friday of this week suggests a precipitation event of 14 to 17 mm combined with plus temperatures approaching 10 degrees and above zero at night. The warm up and cool down period is estimated to be approximately 48 hours in length. The brief warm spell is followed by more seasonal temperatures.

Outlook

Rainfall and warm temperatures earlier in the week have for the most part primed the snow to be ready to run off. Water levels and outflows are expected to increase at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored. Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

All reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes in general are below average and are levelling off after the recent rain on snow event. Flows on the Gull and Burnt Rivers are near average for this time of year and will likely increase with the rainfall and warm temperatures. Current snowpack is measured to be above average for this time of the year.

Kawartha Lakes and the Otonabee River

The levels on the Kawartha Lakes are below average, being subject to the drawdown, but are levelling off due to the recent rain and snow melt event. Flows on the Otonabee River are on average for this time of year. Flows will likely remain higher as a result of the event and the continued need to drawdown the Kawartha Lakes.

Rice Lake and the Lower Trent

Rice Lake water level is below long term average and is leveling off. Flows on the Lower Trent River are above average as a result of the recent event.

Severn River

Lake Simcoe water levels are below average, and are increasing due to the recent event. Flows on the Black River are about average and increasing. Flows on the Severn River are below average and will continue to increase with additional discharge from Lake Simcoe and additional flows generated by the upcoming event.

Weather

The forecast for Thursday and Friday of this week suggests a low precipitation event of 5 to 10 mm combined with plus temperatures approaching 10 degrees.  The warm up and cool down period is estimated to be approximately 12 hours in length.  The brief warm spell is followed by more seasonal temperatures.   

Outlook

Rainfall and warm temperatures earlier in the week have for the most part primed the snow to be ready to run off.  Water levels and outflows are expected to increase at all locations due to the precipitation and snow melt. Trent Severn Water Management team will be active and the changing conditions will be closely monitored.   Any watershed conditions updates will be released by your Conservation Authority or local Ontario Ministry of Natural Resources district. 

Haliburton and Northern Areas 

All reservoir lakes remain at their respective winter set dam configuration. Water levels on the lakes in general are near average and are levelling off after the recent rain on snow event.  Flows on the Gull and Burnt Rivers are near average for this time of year and will likely increase with the rainfall and warm temperatures.  

Kawartha Lakes and the Otonabee River

The levels on the Kawartha Lakes are slightly above average due to the recent rain and snow melt event. Flows on the Otonabee River are above average for this time of year.  Flows will likely remain higher as a result of the event and the continued need to drawdown the Kawartha Lakes.  

Rice Lake and the Lower Trent

Rice Lake water level is above long term average and is decreasing. Flows on the Lower Trent River are above average as a result of the recent event.  

Severn River

Lake Simcoe water levels are near average, and are increasing due to the recent event; outflows from Lake Simcoe have been increased. Flows on the Black River are about average and increasing. Flows on the Severn River are about average and will continue to increase with additional discharge from Lake Simcoe and additional flows generated by the upcoming event.