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Grand Marais, MN · Cook County
Right Now
Mostly Cloudy
Water
36°
Wind
5 mph
E
Gusts
6 mph
Pressure
29.91
steady
Forecast - Tue, Jun 9
High / Low
68° / 54°
Wind
4 mph
gusts 12 mph
Precip
44%
UV
6
Sunrise
10:03 AM
Sunset
1:58 AM
Today Read
Lake SuperiorWind read
Calm
4 mph avg
Water read
36°
Cold-water pattern
Air range
54° / 68°
today
Precip
44%
watch timing
Today's forecast for Lake Superior has calm wind, 54F to 68F air temperatures, 44% chance of precipitation, and 36F 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
Cold water favors slower presentations and stable or deeper water. Wind is not the main constraint, so timing and presentation can drive the plan. Check the solunar window against hourly wind and light.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
Last quarter
Major
9:57 AM - 12:27 PM
Minor
6:07 AM - 7:37 AM
Detailed temperature readings across your lake.
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Fish Species
23Water Temperature History
Current
39°
Jun 14
Low
32°
Mar 15
Average
41°
Last 12 Months
Warmest avg: August (57°F)
Coolest avg: February (33°F)
Rapid warming: June → July (+16°F)
Sharpest cooling: October → November (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
7 mph
11pm
Peak Gust
12 mph
highest gust
Pressure
29.94 inHg
steady
Visibility
3 mi
100% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5Last quarter
Water at 36°F -- target deep areas.
Fish Species
23Nearby Lakes
FAQ
Lake Superior covers 31821.00 acres (49.72 square miles)
Lake Superior is located in Grand Marais, Cook County, MN. It is accessible to the public for outdoor activities.