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

Aspinwall Lake
Beaulieu, MN · Mahnomen County
Right Now
Clear
Water
66°
Wind
7 mph
E
Gusts
11 mph
Pressure
30.04
falling
LakeMonster planner
Aspinwall Lake
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Best first move
Scout a wind-touched point or bank next to deeper water.
use a search bait first, then slow down after the first contact A workable forecast window starts near 6am with about 7 mph wind.
The quick read is a planning aid, not a safety or access determination. The assistant will state uncertainty when the page does not contain a specific observation.
Forecast - Thu, Jul 16
High / Low
89° / 65°
Wind
8 mph
gusts 19 mph
Precip
0%
UV
8
Sunrise
5:43 AM
Sunset
9:15 PM
Every forecast metric for the week ahead, plus best days for fishing, boating, swimming, and paddling.
Quick recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Tue, Jul 21
Tue, Jul 21 scores 54/100: Solunar 3/5, Pressure rising.
Best for Boating
Wed, Jul 22
Wed, Jul 22 scores 90/100: Wind 6 mph, Rain 0%.
Best for Swimming
Wed, Jul 22
Wed, Jul 22 scores 80/100: Air 78°F, Rain 0%.
Best for Paddling
Wed, Jul 22
Wed, Jul 22 scores 85/100: Wind 6 mph, Rain 0%.
Swipe to see all 9 days
| Metric | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 | Wed22 | Thu23 | Fri24 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Thunderstorms | Mostly Clear | Drizzle | Drizzle | Drizzle | Partly Cloudy | Drizzle | Mostly Clear |
| High / Low | 89°/65° | 83°/69° | 85°/63° | 87°/64° | 90°/70° | 73°/59° | 78°/55° | 81°/60° | 83°/65° |
| Precip | 0% | 40% | 0% | 36% | 42% | 39% | 0% | 32% | 36% |
| Wind | 10 mphgust 19 | 13 mphgust 21 | 9 mphgust 16 | 10 mphgust 22 | 13 mphgust 22 | 11 mphgust 21 | 6 mphgust 13 | 9 mphgust 16 | 9 mphgust 18 |
| Pressure | 29.98" stable | 29.88" falling | 29.97" rising | 29.84" falling | 29.71" falling | 29.94" rising | 30.12" rising | 29.98" falling | 29.88" falling |
| UV Index | 8 | 6 | 7 | 6 | 7 | 5 | 6 | 6 | 8 |
| Sunrise | 5:43 AM | 5:44 AM | 5:45 AM | 5:46 AM | 5:47 AM | 5:48 AM | 5:49 AM | 5:50 AM | 5:51 AM |
| Sunset | 9:15 PM | 9:14 PM | 9:13 PM | 9:12 PM | 9:11 PM | 9:10 PM | 9:09 PM | 9:08 PM | 9:07 PM |
| Bite Rating | 3/5NEW | 2/5waxing crescent | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 3/5first quarter | 2/5first quarter | 2/5first quarter | 3/5waxing gibbous |
Today Read
Aspinwall LakeWind read
Calm
8 mph avg
Water read
66°
Warm-water bite
Air range
65° / 89°
today
Precip
0%
low concern
Today's forecast for Aspinwall Lake has calm wind, 65F to 89F air temperatures, 0% chance of precipitation, and 66F water.
Fishing Forecast
NEW
Major
3:15 PM - 5:45 PM
Minor
7:58 AM - 9:28 AM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
68°
Jul 26
Low
32°
Mar 8
Average
54°
Last 12 Months
Warmest avg: August (72°F)
Coolest avg: March (36°F)
Rapid warming: April → May (+18°F)
Sharpest cooling: September → October (-14°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
10 mph
1pm
Peak Gust
18 mph
highest gust
Pressure
30.06 inHg
rising
Visibility
13 mi
14% 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
3/5NEW
Water at 66°F -- warm-water species active.
Nearby Lakes
Lake facts
Direct answers from the lake profile and latest available condition data. Verify access, regulations, weather alerts, and safety conditions with local authorities.
The latest available LakeMonster reading for Aspinwall Lake, updated Jul 16, 2026, shows 66°F surface water temperature, clear, 7 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Aspinwall Lake has 363.09 acres and a reported maximum depth of about 13 feet based on the latest lake profile available to LakeMonster.
Aspinwall Lake is listed in Beaulieu, Mahnomen County, MN. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.