Upper Prior Lake

Upper Prior Lake

Grainwood, Scott County, MN
1mi²
281.00ft
Directions
Lake Information

Upper Prior Lake is a popular recreational lake located in Scott County, Minnesota. With an area of 386 acres and a maximum depth of 50 feet, it offers a variety of activities such as boating, fishing, and swimming. The lake is surrounded by residential areas, making it easily accessible to the public. Fishing is one of the main activities on Upper Prior Lake, with a diverse range of fish species available. Anglers can catch black bullhead, black crappie, bluegill, brown bullhead, green sunfish, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, smallmouth bass, walleye, white bass, white crappie, yellow bullhead, yellow perch, common carp, white sucker, bluntnose minnow, common shiner, fathead minnow, golden shiner, Johnny darter, spotfin shiner, and spottail shiner. The lake is regularly stocked with walleye and other fish species to maintain the population. Boating is also a popular activity on Upper Prior Lake. The lake has a public access ramp and several private marinas, offering boat rentals, gas, and other amenities. The lake is suitable for all types of boats, including pontoons, speedboats, kayaks, and canoes. The lake's large size and scenic surroundings make it ideal for cruising and exploring. Swimming is another popular activity on Upper Prior Lake, with several public beaches available for use. The lake is relatively shallow near the shore, making it ideal for swimming and wading. However, it is essential to exercise caution and be aware of water safety guidelines when swimming in any natural body of water. In conclusion, Upper Prior Lake is a popular recreational lake in Scott County, Minnesota. With a diverse range of fish species, boating opportunities, and public beaches, it offers a wide range of activities for all ages. Whether you're an avid angler, boater, or swimmer, Upper Prior Lake is a must-visit destination for anyone seeking outdoor fun and adventure.

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Current Conditions

80°F°
Feels like 82°F°
MostlyClear
Today's High
75°F°
Today's Low
54°F°

Water Temperature

62°F
Updated: (May 9)
Sign in to contribute temps.

Current water temperature for Upper Prior Lake is 62°F.

Current Snapshot

Wind1 mph WNW (Gust 5 mph)
Pressure
30.06 inHg
Visibility32 mi
Humidity38%
Cloud Cover21%

Forecast: Saturday, May 10

Day 1 of 9

Hourly Insights

7 AM
55°F°
10 AM
63°F°
1 PM
70°F°
4 PM
75°F°

Temperature

High
75°F°
Low
54°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

6mph
Avg Speed
Gusts up to
23mph
CalmModerateStrong
Max Speed10 mph

Sun, Moon & UV

Sunrise10:51 AM
Sunset1:30 AM
Moon PhasewaxingGibbous
Max UV Index8 (Very High)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

5:00 AM - 5:00 AM

3:41 PM - 6:11 PM

Minor Times (Good)

11:25 PM - 12:55 AM

12:00 AM - 10:40 AM

Outlook for Saturday at Upper Prior Lake

Expect temperatures ranging from 54°F to 75°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 6 mph, with potential gusts reaching up to 23 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 5:00 AM and 3:41 PM, or try the minor windows near 11:25 PM and 12:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Upper Prior Lake.

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May 10th 2025

Lake Information

Elevation
281 ft
Area
1 mi²
Coordinates
44.708, -93.453

Weather Forecast

Saturday

75°F
54°F

Sunday

85°F
57°F

Monday

83°F
58°F

Tuesday

84°F
61°F

Wednesday

82°F
63°F

Thursday

79°F
61°F

Friday

61°F
50°F

Saturday

64°F
43°F

Sunday

60°F
48°F
Saturday - 5/10/2025
75°F
54°F
12am
67°F
62°F
30.15 hPa
4 mph
N
G: 8 mph
2am
62°F
62°F
30.19 hPa
5 mph
NNE
G: 11 mph
4am
58°F
62°F
30.23 hPa
5 mph
NNE
G: 10 mph
6am
54°F
62°F
30.26 hPa
4 mph
NNE
G: 8 mph
8am
58°F
62°F
30.28 hPa
6 mph
NE
G: 13 mph
10am
63°F
62°F
30.29 hPa
7 mph
ENE
G: 10 mph
12pm
68°F
62°F
30.29 hPa
6 mph
ENE
G: 10 mph
2pm
71°F
62°F
30.25 hPa
6 mph
ENE
G: 10 mph
4pm
75°F
62°F
30.20 hPa
6 mph
E
G: 9 mph
6pm
75°F
62°F
30.19 hPa
6 mph
ESE
G: 9 mph
8pm
70°F
62°F
30.19 hPa
6 mph
SE
G: 11 mph
10pm
63°F
62°F
30.18 hPa
8 mph
SE
G: 18 mph

Water Temperature History

Trends for Upper Prior Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

34°F

On Dec 1

Coldest point in the Last 12 Months.

Average in Period

58°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (78°F).
  • Coolest avg: December (34°F).
  • Rapid warming often occurs: April → May (+8°F).
  • Sharpest cooling trend: October → November (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

357°

Pressure

1021 mb

Cloud Cover

0%

Visibility

31 miles

Daily Pressure Forecast

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Frequently Asked Questions About Upper Prior Lake

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