Coquitlam Lake Forebay water temperature
Coquitlam Lake Forebay · Lake
The current water temperature at Coquitlam Lake Forebay is 18.4 °C (as of September 20, 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.
Measurement series & statistics
This measurement series includes 379 data points since September 1, 2026.
Lowest recorded value: 18.4 °C on September 16, 2026 · highest value: 20.9 °C on September 1, 2026.
In September, temperatures have ranged between 18.4 °C and 20.9 °C.
The current value is 1.0 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Coquitlam Lake Forebay right now?
The current water temperature is 18.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Coquitlam Lake Forebay?
Currently 18.4 °C (updated continuously).
How warm is at Coquitlam Lake Forebay in September?
In September, the water temperature recently averaged 19.4 °C.
