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Cowichan Lake water temperature

Cowichan Lake, Lake Cowichan · Lake

The current water temperature at Cowichan Lake is 21.2 °C (as of September 6, 2026, source: Water Survey of Canada).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

21.2 °C
Measured: September 6, 2026 · continuously updated
💧 Water 21.2° · ☀️ Air 20.2°
Temperature trend of recent weeks

Nearby waters

Cowichan River, Lake Cowichan · 0.6 km away20.6 °CHarris Creek, Lake Cowichan · 16.8 km away11.6 °CCottonwood Creek Headwaters · 18.3 km away12.3 °CBings Creek, The Mouth · 24.9 km away15.8 °CCowichan River, Duncan · 26.0 km away17.8 °C

Frequently asked questions

Can you swim at Cowichan Lake right now?
The current water temperature is 21.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Cowichan Lake?
Currently 21.2 °C (updated continuously).

Open in the BrrChecker app

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