Lake Nipissing water temperature
Lake Nipissing · Lake
The current water temperature at Lake Nipissing is 20.8 °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.
20.8 °C
Frequently asked questions
Can you swim at Lake Nipissing right now?
The current water temperature is 20.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Nipissing?
Currently 20.8 °C (updated continuously).
