Big Round Lake

Big Round Lake

Milltown, Polk County, WI
2mi²
355.00ft
Directions
Lake Information

Big Round Lake is a picturesque lake located in Polk County, Wisconsin, covering an area of 1,014 acres. The lake is a popular destination for fishing enthusiasts, as it boasts a diverse range of fish species, including Musky, Panfish, Largemouth Bass, Northern Pike, and Walleye. In addition to fishing, Big Round Lake offers plenty of recreational opportunities for visitors to enjoy. The lake's clear waters are perfect for swimming, boating, and water sports, and the surrounding forests provide opportunities for hiking, wildlife watching, and camping. During the winter months, the lake transforms into a winter wonderland, with opportunities for ice fishing, snowmobiling, and cross-country skiing. And with its close proximity to nearby towns and cities, visitors can easily explore the area's many attractions, including local restaurants, shops, and cultural events. Whether you're looking to catch a trophy fish, relax on the beach, or simply soak in the natural beauty of Wisconsin's great outdoors, Big Round Lake is a must-visit destination.

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Current Conditions

72°F°
Feels like 72°F°
PartlyCloudy
Today's High
80°F°
Today's Low
46°F°

Water Temperature

57°F
Updated: (May 4)
Sign in to contribute temps.

Current water temperature for Big Round Lake is 57°F.

Current Snapshot

Wind5 mph SSE (Gust 8 mph)
Pressure
29.96 inHg
Visibility39 mi
Humidity32%
Cloud Cover40%

Forecast: Tuesday, May 6

Day 1 of 9

Hourly Insights

7 AM
49°F°
10 AM
67°F°
1 PM
76°F°
4 PM
80°F°

Temperature

High
80°F°
Low
46°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
22mph
CalmModerateStrong
Max Speed11 mph

Sun, Moon & UV

Sunrise10:49 AM
Sunset1:23 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)

1:46 AM - 4:16 AM

1:07 PM - 3:37 PM

Minor Times (Good)

7:03 PM - 8:33 PM

8:01 AM - 9:31 AM

Outlook for Tuesday at Big Round Lake

Expect temperatures ranging from 46°F to 80°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 22 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 1:46 AM and 1:07 PM, or try the minor windows near 7:03 PM and 8:01 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Big Round Lake.

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May 5th 2025

Lake Information

Elevation
355 ft
Area
2 mi²
Coordinates
45.531, -92.313

Weather Forecast

Tuesday

80°F
46°F

Wednesday

66°F
45°F

Thursday

67°F
37°F

Friday

77°F
43°F

Saturday

73°F
52°F

Sunday

80°F
52°F

Monday

81°F
59°F

Tuesday

80°F
59°F

Wednesday

81°F
60°F
Tuesday - 5/6/2025
80°F
46°F
12am
53°F
57°F
30.00 hPa
1 mph
SSW
G: 3 mph
2am
48°F
57°F
30.01 hPa
3 mph
SE
G: 4 mph
4am
46°F
57°F
30.01 hPa
1 mph
SSW
G: 2 mph
6am
46°F
57°F
30.02 hPa
3 mph
S
G: 5 mph
8am
56°F
57°F
30.02 hPa
4 mph
WSW
G: 7 mph
10am
67°F
57°F
30.02 hPa
6 mph
WNW
G: 13 mph
12pm
74°F
57°F
30.01 hPa
8 mph
WNW
G: 12 mph
2pm
78°F
57°F
29.99 hPa
7 mph
WNW
G: 12 mph
4pm
80°F
57°F
29.96 hPa
7 mph
NW
G: 13 mph
6pm
79°F
57°F
29.95 hPa
6 mph
NW
G: 12 mph
8pm
72°F
57°F
29.96 hPa
5 mph
NW
G: 9 mph
10pm
66°F
57°F
30.03 hPa
10 mph
NNE
G: 22 mph

Water Temperature History

Trends for Big Round Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

36°F

On Mar 18

Coldest point in the Last 12 Months.

Average in Period

52°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 (75°F).
  • Coolest avg: March (38°F).
  • Rapid warming often occurs: April → May (+17°F).
  • Sharpest cooling trend: September → October (-16°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

196°

Pressure

1016 mb

Cloud Cover

11%

Visibility

24 miles

Daily Pressure Forecast

TueWedThuFriSatSunMonTueWed0.008.8617.7226.5835.44
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Frequently Asked Questions About Big Round Lake

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