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Delaware, MI · Keweenaw County
Right Now
Drizzle
Water
61°
Wind
8 mph
W
Gusts
20 mph
Pressure
29.56
steady
Forecast - Fri, Jun 12
High / Low
65° / 51°
Wind
13 mph
gusts 36 mph
Precip
97%
UV
7
Sunrise
9:55 AM
Sunset
1:49 AM
Today Read
Lake GratiotWind read
Moderate
13 mph avg
Water read
61°
Cool-water mix
Air range
51° / 65°
today
Precip
97%
watch timing
Today's forecast for Lake Gratiot has moderate wind, 51F to 65F air temperatures, 97% chance of precipitation, and 61F 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
Active temps make wind edges, shallow cover, and feeding windows more important. 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
waning crescent
Major
2:48 PM - 5:18 PM
Minor
6:59 AM - 8:29 AM
Detailed temperature readings across your lake.
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Fish Species
11Water Temperature History
Current
71°
Jun 21
Low
32°
Feb 15
Average
53°
Last 12 Months
Warmest avg: July (68°F)
Coolest avg: March (37°F)
Rapid warming: May → June (+17°F)
Sharpest cooling: September → October (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
18 mph
6pm
Peak Gust
36 mph
highest gust
Pressure
29.53 inHg
falling
Visibility
6 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
2/5waning crescent
Water at 61°F -- good for cool-water species.
Fish Species
11Nearby Lakes
FAQ
Lake Gratiot covers 1438.00 acres (2.25 square miles)
Lake Gratiot is located in Delaware, Keweenaw County, MI. It is accessible to the public for outdoor activities.