Click [here] to expand
TSW Releases Drawdown Forecast September 21 2025
Conditions remain very dry. TSW continues all efforts to minimize impacts, but per the latest 2-week drawdown forecast.
There will be many lakes that will be significantly below their average annual minimum water levels by early October.
It will be important to assess one's individual impacts and prepare accordingly. Boats still in the water/ floating docks not yet removed/ water intakes can all be vulnerable. We recommend looking at the drawdown forecast and comparing that to the water level graph to assess the extremity of the impacts. We have not seen these levels for many years.
Drawdown forecasts, the latest to Oct 5 - Posted below and at: https://www.cewf.ca/current-water-levels/current-tsw-drawdown-forecast
Water level graphs - https://parks.canada.ca/lhn-nhs/on/trentsevern/info/infonet/niveau-eau-water-levels
If there are questions, please write to us at cewca@gmail.com.
