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Grundard Lake
71°F
Grundard Lake
Dent, MN · Otter Tail County
71°F water121 acres
Right Now
84°
Clear
Water
71°
Wind
8 mph
ESE
Gusts
12 mph
Pressure
30.02
falling
LakeMonster planner
Plan Grundard Lake
Grundard 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 4 mph wind.
8 lake data sources in this readSee dataHideLatest source updated Jul 16, 12:43 PM CDT
- Current water temp
- 71°F
- Water temp history
- 439 readings
- Hourly weather
- 224 hours
- Solunar timing
- 3/5
- Satellite imagery
- 184 captures
- Thermal imagery
- 637 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 - Thu, Jul 16
High / Low
89° / 67°
Wind
7 mph
gusts 16 mph
Precip
0%
UV
8
Sunrise
5:45 AM
Sunset
9:11 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 22
62/100
Wed, Jul 22 scores 62/100: Wind 5 mph, Rain 0%.
Best for Boating
Wed, Jul 22
90/100
Wed, Jul 22 scores 90/100: Wind 5 mph, Rain 0%.
Best for Swimming
Sat, Jul 18
80/100
Sat, Jul 18 scores 80/100: Air 85°F, Rain 0%.
Best for Paddling
Wed, Jul 22
85/100
Wed, Jul 22 scores 85/100: Wind 5 mph, Rain 0%.
Temperature Range
High Low
Precip & Wind
Rain % Wind mph
Daily Breakdown
Swipe to see all 9 days
| Metric | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 | Wed22 | Thu23 | Fri24 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Partly Cloudy | Partly Cloudy | Drizzle | Drizzle | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear |
| High / Low | 89°/67° | 87°/71° | 85°/65° | 86°/66° | 89°/73° | 74°/62° | 76°/59° | 79°/61° | 83°/64° |
| Precip | 0% | 28% | 0% | 32% | 42% | 30% | 0% | 37% | 31% |
| Wind | 9 mphgust 16 | 13 mphgust 21 | 9 mphgust 17 | 9 mphgust 18 | 10 mphgust 27 | 14 mphgust 26 | 5 mphgust 14 | 9 mphgust 15 | 7 mphgust 13 |
| Pressure | 29.98" stable | 29.87" falling | 29.96" rising | 29.85" falling | 29.69" falling | 29.94" rising | 30.15" rising | 30.01" falling | 29.89" falling |
| UV Index | 8 | 7 | 6 | 7 | 7 | 6 | 6 | 7 | 8 |
| Sunrise | 5:45 AM | 5:46 AM | 5:47 AM | 5:48 AM | 5:49 AM | 5:51 AM | 5:52 AM | 5:53 AM | 5:54 AM |
| Sunset | 9:11 PM | 9:10 PM | 9:09 PM | 9:09 PM | 9:08 PM | 9:07 PM | 9:06 PM | 9:04 PM | 9:03 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
Grundard LakeWind read
Calm
7 mph avg
Water read
71°
Warm-water bite
Air range
67° / 89°
today
Precip
0%
low concern
Today's forecast for Grundard Lake has calm wind, 67F to 89F air temperatures, 0% chance of precipitation, and 71F water.
Fishing Forecast
NEW
3/5
Major
3:15 PM - 5:45 PM
Minor
7:59 AM - 9:29 AM
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September 22, 2025
Water Temperature History
Current
74°
Jul 26
Low
35°
Feb 22
Average
56°
Last 12 Months
Warmest avg: July (72°F)
Coolest avg: March (39°F)
Rapid warming: April → May (+16°F)
Sharpest cooling: September → October (-18°F)
Weather Forecast
Wind speed, gusts, and pressure trends for trip timing.
7 day view
Hourly Wind Forecast
Swipe days or tap points
16
12am - 11pm
Wind SpeedWind Gust
Tap pointsPeak Wind
9 mph
1pm
Peak Gust
15 mph
highest gust
Pressure
30.04 inHg
rising
Visibility
14 mi
8% 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
3/5NEW
Major3:15 PM - 5:45 PM
Minor7:59 AM - 9:29 AM
Water at 71°F -- warm-water species active.
Nearby Lakes
Lake facts
About Grundard 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 Grundard Lake, updated Jul 16, 2026, shows 71°F surface water temperature, clear, 8 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Grundard Lake has 121 acres based on the latest lake profile available to LakeMonster.
Grundard Lake is listed in Dent, Otter Tail County, MN. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.