Loading lake details...
Loading lake details...

Isle Royale, MI · Keweenaw County
Right Now
Partly Cloudy
Water
61°
Wind
10 mph
ENE
Gusts
13 mph
Pressure
29.94
steady
Forecast - Thu, Jun 25
High / Low
63° / 47°
Wind
5 mph
gusts 11 mph
Precip
0%
UV
7
Sunrise
9:57 AM
Sunset
1:59 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Thu, Thu, Jun 25
Thu, Jun 25 scores 55/100 — Solunar 3/5, Wind 8 mph.
Best for Boating
Thu, Thu, Jun 25
Thu, Jun 25 scores 90/100 — Wind 8 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jun 26
Fri, Jun 26 scores 50/100 — Rain 0%, Wind 5 mph.
Best for Paddling
Thu, Thu, Jun 25
Thu, Jun 25 scores 85/100 — Wind 8 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Mostly Cloudy | Partly Cloudy | Rain | Thunderstorms | Drizzle | Rain | Rain | Drizzle |
| High / Low | 63°/47° | 63°/49° | 62°/47° | 59°/49° | 62°/55° | 68°/57° | 66°/56° | 65°/57° | 65°/57° |
| Precip | 0% | 0% | 0% | 44% | 66% | 44% | 57% | 48% | 41% |
| Wind | 8 mphgust 11 | 5 mphgust 8 | 7 mphgust 10 | 13 mphgust 24 | 10 mphgust 20 | 12 mphgust 20 | 8 mphgust 12 | 7 mphgust 10 | 9 mphgust 12 |
| Pressure | 29.99" stable | 30.08" rising | 30.06" falling | 29.97" falling | 29.81" falling | 29.75" falling | 29.84" rising | 29.94" rising | 30.01" rising |
| UV Index | 7 | 4 | 6 | 5 | 5 | 6 | 7 | 6 | 6 |
| Sunrise | 9:57 AM | 9:58 AM | 9:58 AM | 9:59 AM | 9:59 AM | 10:00 AM | 10:00 AM | 10:01 AM | 10:02 AM |
| Sunset | 1:59 AM | 1:59 AM | 1:59 AM | 1:59 AM | 1:59 AM | 1:59 AM | 1:58 AM | 1:58 AM | 1:58 AM |
| Bite Rating | 3/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous | 2/5waning gibbous |
Today Read
Lake DesorWind read
Calm
5 mph avg
Water read
61°
Cool-water mix
Air range
47° / 63°
today
Precip
0%
low concern
Today's forecast for Lake Desor has calm wind, 47F to 63F air temperatures, 0% chance of precipitation, and 61F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
4:00 AM - 4:00 AM
Minor
10:05 PM - 11:35 PM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
62°
Jul 5
Low
32°
Feb 9
Average
47°
Last 12 Months
Warmest avg: August (65°F)
Coolest avg: February (34°F)
Rapid warming: May → June (+15°F)
Sharpest cooling: September → October (-15°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
8 mph
4am
Peak Gust
11 mph
highest gust
Pressure
29.95 inHg
steady
Visibility
11 mi
29% 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
3/5waxing gibbous
Water at 61°F -- good for cool-water species.
Nearby Lakes
FAQ
Lake Desor covers 0.00 acres (0.00 square miles)
Lake Desor is located in Isle Royale, Keweenaw County, MI. It is accessible to the public for outdoor activities.