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Forest Lake, MN · Washington County
Right Now
Mostly Clear
Water
57°
Wind
8 mph
NNW
Gusts
17 mph
Pressure
29.88
rising
Forecast - Sun, May 10
High / Low
59° / 37°
Wind
6 mph
gusts 23 mph
Precip
0%
UV
5
Sunrise
10:47 AM
Sunset
1:28 AM
Today Read
Big Marine LakeWind read
Calm
6 mph avg
Water read
57°
Cool-water mix
Air range
37° / 59°
today
Precip
0%
low concern
Today's forecast for Big Marine Lake has calm wind, 37F to 59F air temperatures, 0% chance of precipitation, and 57F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Transition temps can split fish between warming edges and deeper comfort zones. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
Last quarter
Major
12:27 PM - 2:57 PM
Minor
7:18 AM - 8:48 AM
Detailed temperature readings across your lake.
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Fish Species
8Water Temperature History
Current
62°
May 17
Low
32°
Feb 17
Average
55°
Last 12 Months
Warmest avg: July (74°F)
Coolest avg: February (35°F)
Rapid warming: March → April (+12°F)
Sharpest cooling: September → October (-14°F)
Nearby Lakes
Fishing Forecast
2/5Last quarter
Water at 57°F -- good for cool-water species.
Fish Species
8Nearby Lakes
FAQ
Big Marine Lake covers 1799.00 acres (2.81 square miles) with a maximum depth of 18.29 meters (~60 feet).
Big Marine Lake is located in Forest Lake, Washington County, MN. It is accessible to the public for outdoor activities.