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Grand Marais, MN · Cook County
Right Now
Partly Cloudy
Water
33°
Wind
13 mph
ENE
Gusts
26 mph
Pressure
29.93
falling
Forecast - Mon, May 18
High / Low
52° / 43°
Wind
7 mph
gusts 23 mph
Precip
100%
UV
4
Sunrise
10:19 AM
Sunset
1:36 AM
Today Read
Lake SuperiorWind read
Calm
7 mph avg
Water read
33°
Cold-water pattern
Air range
43° / 52°
today
Precip
100%
watch timing
Today's forecast for Lake Superior has calm wind, 43F to 52F air temperatures, 100% chance of precipitation, and 33F 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 matters today; use it only where control stays safe. Check the solunar window against hourly wind and light.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
NEW
Major
7:28 PM - 9:58 PM
Minor
10:44 AM - 12:14 PM
Detailed temperature readings across your lake.
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Fish Species
23Water Temperature History
Current
35°
May 24
Low
32°
Mar 15
Average
41°
Last 12 Months
Warmest avg: August (57°F)
Coolest avg: February (33°F)
Rapid warming: June → July (+18°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
12 mph
12am
Peak Gust
23 mph
highest gust
Pressure
29.81 inHg
falling
Visibility
23 mi
99% 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
4/5NEW
Water at 33°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.