Lake Winnipeg water temperature
Lake Winnipeg, Lake Winnipeg North Basin · Lake
The current water temperature at Lake Winnipeg is 18.7 °C (as of September 7, 2026, source: ECCC).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
18.7 °C
More measuring points: Lake Winnipeg
Frequently asked questions
Can you swim at Lake Winnipeg right now?
The current water temperature is 18.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Winnipeg?
Currently 18.7 °C (updated continuously).
