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Lake Alvin
71°F
Lake Alvin
Alexandria, MN · Douglas County
71°F water117 acres
Right Now
82°
Mostly Clear
Water
71°
Wind
12 mph
WNW
Gusts
22 mph
Pressure
29.67
steady
LakeMonster planner
Plan Lake Alvin
Lake Alvin
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is finding the right window.
Best first move
Scout a wind-touched point or bank next to deeper water.
keep shade, oxygen, and a nearby depth change in the plan A workable forecast window starts near 6am with about 14 mph wind.
8 lake data sources in this readSee dataHideLatest source updated Jul 21, 5:28 AM CDT
- Current water temp
- 71°F
- Water temp history
- 449 readings
- Hourly weather
- 224 hours
- Solunar timing
- 3/5
- Satellite imagery
- 363 captures
- Thermal imagery
- 648 captures
- Map structure
- available
- Nearby lakes
- 3 options
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 - Tue, Jul 21
High / Low
75° / 60°
Wind
14 mph
gusts 31 mph
Precip
0%
UV
6
Sunrise
5:52 AM
Sunset
9:03 PM
7-Day Weather Outlook
Every forecast metric for the week ahead, plus best days for fishing, boating, swimming, and paddling.
9 day forecast
Best Days This Week
Quick recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Wed, Jul 29
67/100
Wed, Jul 29 scores 67/100: Solunar 4/5, Wind 6 mph.
Best for Boating
Wed, Jul 22
90/100
Wed, Jul 22 scores 90/100: Wind 6 mph, Rain 0%.
Best for Swimming
Wed, Jul 22
75/100
Wed, Jul 22 scores 75/100: Air 76°F, Rain 0%.
Best for Paddling
Wed, Jul 22
85/100
Wed, Jul 22 scores 85/100: Wind 6 mph, Rain 0%.
Temperature Range
High Low
Precip & Wind
Rain % Wind mph
Daily Breakdown
Swipe to see all 9 days
| Metric | Tue21 | Wed22 | Thu23 | Fri24 | Sat25 | Sun26 | Mon27 | Tue28 | Wed29 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Windy | Mostly Clear | Partly Cloudy | Mostly Clear | Thunderstorms | Partly Cloudy | Mostly Clear | Partly Cloudy | Clear |
| High / Low | 75°/60° | 76°/54° | 81°/60° | 82°/62° | 92°/68° | 94°/73° | 92°/74° | 81°/65° | 83°/63° |
| Precip | 0% | 0% | 25% | 28% | 39% | 48% | 44% | 32% | 35% |
| Wind | 18 mphgust 31 | 6 mphgust 14 | 12 mphgust 19 | 14 mphgust 23 | 12 mphgust 25 | 10 mphgust 24 | 9 mphgust 23 | 13 mphgust 23 | 6 mphgust 11 |
| Pressure | 29.90" stable | 30.11" rising | 30.05" falling | 29.91" falling | 29.78" falling | 29.69" falling | 29.67" falling | 29.82" rising | 29.97" rising |
| UV Index | 6 | 8 | 6 | 8 | 9 | 8 | 8 | 5 | 9 |
| Sunrise | 5:52 AM | 5:53 AM | 5:54 AM | 5:55 AM | 5:56 AM | 5:57 AM | 5:58 AM | 5:59 AM | 6:01 AM |
| Sunset | 9:03 PM | 9:02 PM | 9:01 PM | 9:00 PM | 8:59 PM | 8:58 PM | 8:56 PM | 8:55 PM | 8:54 PM |
| Bite Rating | 3/5first quarter | 2/5first quarter | 3/5first quarter | 3/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous | 4/5FULL | 4/5FULL |
Today Read
Lake AlvinWind read
Moderate
14 mph avg
Water read
71°
Warm-water bite
Air range
60° / 75°
today
Precip
0%
low concern
Today's forecast for Lake Alvin has moderate wind, 60F to 75F air temperatures, 0% chance of precipitation, and 71F water.
Fishing Forecast
first quarter
3/5
Major
6:58 PM - 9:28 PM
Minor
2:04 PM - 3:34 PM
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September 21, 2025
Water Temperature History
Current
73°
Jul 26
Low
32°
Feb 15
Average
55°
Last 12 Months
Warmest avg: June (77°F)
Coolest avg: February (37°F)
Rapid warming: May → June (+17°F)
Sharpest cooling: September → October (-17°F)
Weather Forecast
Wind speed, gusts, and pressure trends for trip timing.
7 day view
Hourly Wind Forecast
Swipe days or tap points
21
12am - 11pm
Wind SpeedWind Gust
Tap pointsPeak Wind
18 mph
12pm
Peak Gust
31 mph
highest gust
Pressure
29.75 inHg
rising
Visibility
15 mi
4% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Daily Pressure Forecast
Pressure stability helps plan windows
Pressure
Tap for detailsTap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5first quarter
Major6:58 PM - 9:28 PM
Minor2:04 PM - 3:34 PM
Water at 71°F -- warm-water species active.
Nearby Lakes
Lake facts
About Lake Alvin
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 Lake Alvin, updated Jul 21, 2026, shows 71°F surface water temperature, mostly clear, 12 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Lake Alvin has 117 acres based on the latest lake profile available to LakeMonster.
Lake Alvin is listed in Alexandria, Douglas County, MN. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.