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TSW Releases Drawdown Forecast September 15 2025
Check your lakes for the forecast. The values are for some lakes are approaching the average mark while others continue in the below average trend.
September 15th Drawdown Forecast Now Available Read More »
Flow reductions on the Gull River
Trent-Severn Waterway National Historic Site
September 12, 2025 – Haliburton, Ontario – Parks Canada is advising the public that flow reductions are currently taking place on the Gull River between Moore Lake (Elliot Falls Dam) and Coboconk Dam. These reductions are being carried out to conduct maintenance work at the control structures.
As […]
Gull River Reduced Flow Warning from TSW Read More »
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TSW Releases Drawdown Forecast September 8 2025
The march to winter set continues and many lakes are still ahead of where we normally are. Just over a month until the end of the drawdown season.
September 8th Drawdown Forecast Now Available Read More »
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TSW Releases Drawdown Forecast September 2 2025
As the drawdown is continuing on most reservoirs to maintain minimum flows downstream, the conditions on most lakes remain from 2 to 4 weeks ahead of the normal date for current levels.
September 2nd Drawdown Forecast Now Available Read More »
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TSW Releases Drawdown Forecast August 25 2025
The lower than normal lake levels continue. As we round out the summer we would like to remind everybody that the lower lake levels could affect your boat launches and docks. Take this information in to account when deciding when to take boats and docks […]
August 25th Drawdown Forecast Now Available Read More »
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TSW Releases Drawdown Forecast August 18 2025
Much of the same as all summer, the draw down continues.
August 18th Drawdown Forecast Now Available Read More »
— The following is a release from the Trent Severn Waterway and Parks Canada —
Trent-Severn Waterway – Water Level Management Update – August 6, 2025
Parks Canada’s water management team continues to actively monitor water levels, flows, and weather forecasts across the Trent-Severn Waterway National Historic Site. These factors are used to determine dam operations on […]
Trent-Severn Waterway – Water Level Management Update – August 6, 2025 Read More »
— The Following is a release from the Trent Severn Waterway, Parks Canada —
Trent-Severn Waterway – Water Level Management Update – June 23, 2025
Parks Canada’s […]
Trent-Severn Waterway – Water Level Management Update – June 23, 2025 Read More »
— The following is a release by Trent Severn Waterway, Parks Canada —
Trent-Severn Waterway – Water Level Management Update – May 28, 2025
Parks Canada’s water management team continues to actively monitor water levels, flows, and weather forecasts across the Trent-Severn Waterway National Historic Site. These factors are used to determine dam operations on a daily […]
Trent-Severn Waterway – Water Level Management Update – May 28, 2025 Read More »
-CEWF-
What this could mean for the reservoir lakes:
With hazardously high water levels we can expect that the water management strategy will be to keep as much water in the reservoirs as possible until they can normalize the flows downstream. Lakes that are over their high water norms can be expected to stay high, and those […]
Trent Severn Waterway – High water levels and flows close part of the system Read More »
