Duncan Reservoir water temperature

Duncan Reservoir, Duncan Dam · Lake

The current water temperature at Duncan Reservoir is 9.9 °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.

9.9 °C

Measured: September 6, 2026 · continuously updated

💧 Water 9.9° · ☀️ Air 15.6° · high today 16.8°

Temperature trend of recent weeks

Nearby waters

Duncan River, Lardeau River · 2.5 km away13.3 °C Kaslo River, Kemp Creek · 38.7 km away10.7 °C Duncan River, B.b. Creek · 43.1 km away8.9 °C Keen Creek, Kyawats Creek · 44.3 km away8.9 °C Redfish Creek, Harrop · 70.8 km away10.0 °C

Frequently asked questions

Can you swim at Duncan Reservoir right now?
The current water temperature is 9.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Duncan Reservoir?
Currently 9.9 °C (updated continuously).

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