Great Slave Lake · NT
Live wind, gusts, and water level for small-craft sailing at Great Slave Lake (Great Slave Lake At Hay River).
Scored forThe classic small-craft window: steady 6–16 kt, manageable gusts. Good for daysailers, small keelboats, windsurfers.
Wind — next 48 hours
shaded band: ideal 6–16 ktHour by hour
scored 0–10 for cruising dinghyBest sailing windows
7-day outlook
Daily number = average daylight (7am–7pm) score, 0–10, for the cruising dinghy profile. Full hourly forecast →
About this lake
- Location
- 60.8599°, -115.7342°
- WSC gauge
- 07OB002
- Water temp sensor
- No
Water level data comes from the Water Survey of Canada gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — mountain lakes in particular can build afternoon winds fast.