Cass Lake

Cass Lake

Cass Lake, Beltrami County, MN
25mi²
399.00ft
Directions
Lake Information

Cass Lake, situated in north central Minnesota in the United States, is a large lake spanning approximately 10 mi (16 km) in length and 7 mi (11 km) in width. It is located in Cass and Beltrami counties, within the Chippewa National Forest and the Leech Lake Indian Reservation, in close proximity to the city of Cass Lake. With a surface area of 15,955 acres, Cass Lake is the 11th largest lake in Minnesota and the 8th largest lake that lies entirely within the state's borders. The lake is a popular tourist destination, attracting visitors from all over the world who come to experience its pristine beauty and engage in various outdoor recreational activities. The natural scenic beauty of the lake is enhanced by the surrounding pine forests, which make it an ideal spot for hiking, camping, and fishing. Cass Lake offers a diverse range of aquatic activities, including boating, water skiing, swimming, and fishing. Anglers can enjoy fishing for a variety of fish species such as walleye, northern pike, muskellunge, and smallmouth bass. The lake also has several public boat access sites, making it easy for boaters to access the water. In addition to its recreational value, Cass Lake also holds significant cultural and historical importance. The lake is situated within the Leech Lake Indian Reservation and is therefore considered sacred by the Ojibwe people. The lake holds cultural and historical significance as a traditional fishing ground, and its waters are believed to have healing properties. In conclusion, Cass Lake is a beautiful and significant natural resource in Minnesota that attracts a large number of tourists each year. With its diverse range of recreational activities, cultural and historical significance, and stunning natural beauty, Cass Lake is a must-visit destination for anyone traveling to the region.

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Current Conditions

63°F°
Feels like 64°F°
Clear
Today's High
65°F°
Today's Low
37°F°

Water Temperature

47°F
Updated: (May 7)
Sign in to contribute temps.

Current water temperature for Cass Lake is 47°F.

Current Snapshot

Wind5 mph ENE (Gust 9 mph)
Pressure
30.17 inHg
Visibility35 mi
Humidity31%
Cloud Cover2%

Forecast: Thursday, May 8

Day 1 of 9

Hourly Insights

7 AM
39°F°
10 AM
50°F°
1 PM
61°F°
4 PM
64°F°

Temperature

High
65°F°
Low
37°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

7mph
Avg Speed
Gusts up to
20mph
CalmModerateStrong
Max Speed9 mph

Sun, Moon & UV

Sunrise10:50 AM
Sunset1:39 AM
Moon PhasewaxingGibbous
Max UV Index8 (Very High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

5:00 AM - 5:00 AM

2:18 PM - 4:48 PM

Minor Times (Good)

9:23 PM - 10:53 PM

8:41 AM - 10:11 AM

Outlook for Thursday at Cass Lake

Expect temperatures ranging from 37°F to 65°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 7 mph, with potential gusts reaching up to 20 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 5:00 AM and 2:18 PM, or try the minor windows near 9:23 PM and 8:41 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Cass Lake.

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May 8th 2025

Lake Information

Elevation
399 ft
Area
25 mi²
Coordinates
47.383, -94.526

Weather Forecast

Thursday

65°F
37°F

Friday

73°F
50°F

Saturday

69°F
42°F

Sunday

85°F
56°F

Monday

82°F
63°F

Tuesday

81°F
61°F

Wednesday

80°F
60°F

Thursday

68°F
56°F

Friday

56°F
47°F
Thursday - 5/8/2025
65°F
37°F
12am
48°F
47°F
30.27 hPa
8 mph
SE
G: 20 mph
2am
44°F
47°F
30.27 hPa
7 mph
ESE
G: 19 mph
4am
40°F
47°F
30.29 hPa
5 mph
ESE
G: 16 mph
6am
37°F
47°F
30.30 hPa
6 mph
ESE
G: 16 mph
8am
42°F
47°F
30.31 hPa
7 mph
SE
G: 17 mph
10am
50°F
47°F
30.28 hPa
6 mph
SE
G: 12 mph
12pm
58°F
47°F
30.25 hPa
7 mph
SSE
G: 12 mph
2pm
63°F
47°F
30.21 hPa
7 mph
SSE
G: 12 mph
4pm
64°F
47°F
30.16 hPa
7 mph
SSE
G: 12 mph
6pm
65°F
47°F
30.14 hPa
9 mph
SSE
G: 13 mph
8pm
62°F
47°F
30.12 hPa
8 mph
SSE
G: 16 mph
10pm
56°F
47°F
30.12 hPa
9 mph
SSE
G: 16 mph

Water Temperature History

Trends for Cass Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

36°F

On Nov 30

Coldest point in the Last 12 Months.

Average in Period

50°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 (72°F).
  • Coolest avg: December (36°F).
  • Rapid warming often occurs: April → May (+11°F).
  • Sharpest cooling trend: September → October (-16°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

140°

Pressure

1025 mb

Cloud Cover

0%

Visibility

22 miles

Daily Pressure Forecast

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Frequently Asked Questions About Cass Lake

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