A copy of the water level graphs for 2024 have been added and posted to our website. All of the graphs we have; dating back to 2013, can be accessed by navigating to Water Level Summaries by Year in the Water Management tab or by clicking [here].
Historic Water Level Graphs Posted Read More »
Trent-Severn Waterway – Water Level Management Update – December 30, 2024
Parks Canada’s water management team continues to actively monitor water levels, flows, and weather forecasts across the Trent-Severn Waterway. These factors are used to determine dam operations on a daily basis for the Trent-Severn Waterway.
Parks Canada maintains the Ontario Waterways Water Management InfoNet on the […]
Trent-Severn Waterway Water Level Management Update 12-30-2024 Read More »
Release from TSW:
Trent-Severn Waterway – Water Level Management Update – November 5, 2024
Parks Canada’s water management team continues to actively monitor water levels, flows, and weather forecasts across the Trent-Severn Waterway. These factors are used to determine dam operations on a daily basis for the Trent-Severn Waterway.
Parks Canada maintains the Ontario Waterways Water Management InfoNet […]
Water Level Management Update from November 5th 2024 TSW Read More »
LOW WATER LEVELS – AN EXPAINER Nov 4 2024
Lack of Rain has caused Reservoir Lakes to be below average levels and Flow Through Lakes and connecting Rivers to be extremely low.
From April through to August the precipitation levels across the reservoir area were well above the normal average levels. It required active water management by […]
We have posted a summary of our communications meeting along with a copy of all the power point presentations. There is also a video of the zoom portion of the meeting should you like to watch any of the presentations over again. The page is linked [here]
Annual Communications Meeting Live Read More »
Click [here] to expand
TSW Releases Drawdown Forecast October 1st 2024
The TSW has confirmed that this will be the last of the draw down forecasts for this year. Most if not all of the dams on the lakes are now at their winter set levels. The water levels should all settle in for the winter […]
October 1st Drawdown Forecast Now Available Read More »
Click [here] to expand
TSW Releases Drawdown Forecast September 23rd 2024
Some interesting numbers in this outlook. The draw downs are more moderate this go round. Some lakes are even showing an increase in lake level. Check the chart for your lake to see where you are at.
September 23rd Drawdown Forecast Now Available Read More »
Click [here] to expand
TSW Releases Drawdown Forecast September 16th 2024
The heavy draw down continues with more lakes on the list showing one foot plus to drop. Much like last week the statement remains the same. Watch for high flows in the rivers and there is likely going to be higher levels in the flow through […]
September 16th Drawdown Forecast Now Available Read More »
Click [here] to expand
TSW Releases Drawdown Forecast September 9th 2024
Water is once again being flushed down the reservoir systems with a higher than normal volume. There are some large drops in water levels being predicted. Lakes that are at choke points are probably going to see less than normal water level drops and the […]
September 9th Drawdown Forecast Now Available Read More »
Click [here] to expand
TSW Releases Drawdown Forecast September 3rd 2024
With Labor Day passed the TSW has reduced the hours of operation in the canal and are turning their focus on the winter set levels. Once again we see some aggressive draw-down predictions on many lakes. Hawk and Redstone top the list at over a […]
September 3rd Drawdown Forecast Now Available Read More »
