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Big Sand Lake Public Water Access Site — Boating Conditions
Tides, water temp & weather • Cass County, MN
Boating Conditions at Big Sand Lake Public Water Access Site
Current wind, air and water temperature, tide times and a 10-day forecast for Big Sand Lake Public Water Access Site on Big Sand in Cass County, Minnesota. Check conditions before you launch.
Right Now
Mostly clear
Calm — good conditions to get on the water
Air Temp
57°F
Wind
5 mph
gusts 9 mph
Next Few Hours
Now
⛅
58°
1%
3 mph
11PM
⛅
58°
3%
4 mph
12AM
☀️
57°
4%
7 mph
1AM
☀️
56°
7 mph
2AM
☀️
54°
5 mph
3AM
☀️
53°
6 mph
10-Day Boating Forecast
Sat, 9/19
🌫️
64° / 55°
Wind 6, gusts 20 mph
3% rain
Sun, 9/20
⛅
63° / 49°
Wind 10, gusts 22 mph
4% rain
Mon, 9/21
⛅
60° / 44°
Wind 7, gusts 20 mph
Tue, 9/22
☀️
65° / 40°
Wind 8, gusts 22 mph
Wed, 9/23
☀️
66° / 40°
Wind 11, gusts 29 mph
1% rain
Thu, 9/24
⛅
65° / 48°
Wind 12, gusts 31 mph
25% rain
Fri, 9/25
⛅
65° / 54°
Wind 8, gusts 24 mph
8% rain
Sat, 9/26
⛅
70° / 50°
Wind 10, gusts 21 mph
19% rain
Sun, 9/27
⛅
73° / 48°
Wind 9, gusts 26 mph
30% rain
Mon, 9/28
⛅
71° / 51°
Wind 13, gusts 29 mph
25% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
