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Grand Marais, MN · Cook County
Right Now
Haze
Water
40°
Wind
5 mph
NE
Gusts
10 mph
Pressure
29.82
rising
Forecast - Tue, May 19
High / Low
42° / 34°
Wind
8 mph
gusts 24 mph
Precip
97%
UV
4
Sunrise
10:19 AM
Sunset
1:41 AM
Today Read
Ham LakeWind read
Calm
8 mph avg
Water read
40°
Cold-water pattern
Air range
34° / 42°
today
Precip
97%
watch timing
Today's forecast for Ham Lake has calm wind, 34F to 42F air temperatures, 97% chance of precipitation, and 40F 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. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waxing crescent
Major
8:36 PM - 11:06 PM
Minor
11:53 AM - 1:23 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
64°
May 31
Low
32°
Feb 15
Average
52°
Last 12 Months
Warmest avg: August (67°F)
Coolest avg: February (39°F)
Rapid warming: April → May (+13°F)
Sharpest cooling: September → October (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
12 mph
4pm
Peak Gust
24 mph
highest gust
Pressure
29.81 inHg
falling
Visibility
3 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
2/5waxing crescent
Water at 40°F -- target deep areas.
Nearby Lakes
FAQ
Ham Lake covers 119.00 acres (0.19 square miles)
Ham Lake is located in Grand Marais, Cook County, MN. It is accessible to the public for outdoor activities.