Loading lake details...
Loading lake details...
Marion Lake
70°F
Marion Lake
Brownton, MN · McLeod County
70°F water520 acres15 ft deep1,043 ft elev7 fish species
Right Now
82°
Clear
Water
70°
Wind
11 mph
WNW
Gusts
20 mph
Pressure
29.66
steady
LakeMonster planner
Plan Marion Lake
Marion Lake
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 13 mph wind.
Listed targets to ask about: Bluegill · Largemouth bass
9 lake data sources in this readSee dataHideLatest source updated Jul 21, 5:28 AM CDT
- Current water temp
- 70°F
- Water temp history
- 470 readings
- Hourly weather
- 224 hours
- Solunar timing
- 3/5
- Fish species
- 7 listed
- Satellite imagery
- 304 captures
- Thermal imagery
- 1246 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
77° / 61°
Wind
14 mph
gusts 32 mph
Precip
0%
UV
7
Sunrise
5:52 AM
Sunset
8:55 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
78/100
Wed, Jul 29 scores 78/100: Solunar 4/5, Wind 8 mph.
Best for Boating
Wed, Jul 22
90/100
Wed, Jul 22 scores 90/100: Wind 7 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 7 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 | Partly Cloudy | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Clear | Clear |
| High / Low | 77°/61° | 76°/55° | 80°/57° | 81°/61° | 93°/67° | 97°/72° | 95°/75° | 84°/69° | 88°/65° |
| Precip | 0% | 0% | 25% | 25% | 49% | 44% | 43% | 33% | 0% |
| Wind | 19 mphgust 32 | 7 mphgust 13 | 9 mphgust 15 | 13 mphgust 21 | 12 mphgust 22 | 10 mphgust 22 | 11 mphgust 20 | 14 mphgust 24 | 8 mphgust 15 |
| Pressure | 29.88" stable | 30.10" rising | 30.08" falling | 29.97" falling | 29.82" falling | 29.72" falling | 29.67" falling | 29.80" rising | 29.93" rising |
| UV Index | 7 | 7 | 6 | 7 | 9 | 7 | 8 | 7 | 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 | 6:00 AM |
| Sunset | 8:55 PM | 8:54 PM | 8:53 PM | 8:52 PM | 8:51 PM | 8:50 PM | 8:49 PM | 8:48 PM | 8:47 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
Marion LakeWind read
Moderate
14 mph avg
Water read
70°
Warm-water bite
Air range
61° / 77°
today
Precip
0%
low concern
Today's forecast for Marion Lake has moderate wind, 61F to 77F air temperatures, 0% chance of precipitation, and 70F water.
Fishing Forecast
first quarter
3/5
Major
6:54 PM - 9:24 PM
Minor
1:57 PM - 3:27 PM
Try Premium Features
Detailed temperature readings across your lake.
No credit card required for preview
September 24, 2025
Fish Species
7Water Temperature History
Current
73°
Jul 26
Low
32°
Feb 3
Average
54°
Last 12 Months
Warmest avg: July (75°F)
Coolest avg: December (34°F)
Rapid warming: April → May (+20°F)
Sharpest cooling: August → September (-11°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
19 mph
11am
Peak Gust
32 mph
highest gust
Pressure
29.72 inHg
rising
Visibility
14 mi
3% 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
Major6:54 PM - 9:24 PM
Minor1:57 PM - 3:27 PM
Water at 70°F -- warm-water species active.
Fish Species
7Nearby Lakes
Lake facts
About Marion Lake
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 Marion Lake, updated Jul 21, 2026, shows 70°F surface water temperature, clear, 11 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Marion Lake has 520 acres and a reported maximum depth of about 15 feet based on the latest lake profile available to LakeMonster.
Marion Lake is listed in Brownton, McLeod County, MN. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.
LakeMonster lists Bluegill, Largemouth bass, Northern pike, Walleye, Yellow perch, Black crappie, Bullhead for Marion Lake. A species listing does not guarantee current activity; use current temperature, weather, recent reports, and local regulations when planning.