Satellite: Esri, Maxar, Earthstar Geographics
Find Your Next Spot
Big Marine Lake, Co Park Public Water Access Site — Boating Conditions
Tides, water temp & weather • Washington County, MN
Boating Conditions at Big Marine Lake, Co Park Public Water Access Site
Current wind, air and water temperature, tide times and a 10-day forecast for Big Marine Lake, Co Park Public Water Access Site on Big Marine in Washington County, Minnesota. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
70°F
Wind
5 mph
gusts 8 mph
Next Few Hours
Now
☀️
68°
5 mph
10PM
☀️
66°
6 mph
11PM
☀️
64°
5 mph
12AM
☀️
62°
5 mph
1AM
☀️
61°
6 mph
2AM
☀️
59°
5 mph
10-Day Boating Forecast
Thu, 8/27
☀️
79° / 54°
Wind 8, gusts 12 mph
3% rain
Fri, 8/28
⛅
85° / 56°
Wind 6, gusts 14 mph
4% rain
Sat, 8/29
⛅
88° / 68°
Wind 17, gusts 30 mph
57% rain
Sun, 8/30
🌧️
101° / 62°
Wind 13, gusts 26 mph
12% rain
Mon, 8/31
🌧️
100° / 72°
Wind 20, gusts 26 mph
11% rain
Tue, 9/1
⛅
97° / 63°
Wind 13, gusts 27 mph
16% rain
Wed, 9/2
⛅
100° / 61°
Wind 8, gusts 13 mph
17% rain
Thu, 9/3
⛅
109° / 68°
Wind 15, gusts 31 mph
21% rain
Fri, 9/4
🌧️
108° / 73°
Wind 17, gusts 21 mph
21% rain
Sat, 9/5
🌧️
105° / 70°
Wind 17, gusts 29 mph
14% 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.



