Seven Beaver

St. Louis County

Near Toimi

DOW: 69000200

Yellow PerchGood · 71WalleyeAverage · 48Northern PikeAverage · 36

A 1,414-acre lake near Toimi in St. Louis County — best known for panfish and walleye. Last surveyed 1986.

Fish Species (5)

Yellow Perch

Good · 71

Typical numbers · large fish

Gill-net survey · surveyed Aug 1986

Last surveyed 1986 — treat with caution

Avg Weight

0.40 lbs

Catch rate: 9.2 per gill net · typical 4.7–15.8 for a lake like this

Survey History

Date	Catch Rate	Avg Length	Avg Weight	Gear
Aug 6, 1986	9.20	-	0.40 lbs	Standard gill nets
Sep 3, 1981	8.40	-	0.21 lbs	Standard gill nets

Walleye

Average · 48

Typical numbers · average-size fish

Gill-net survey · surveyed Aug 1986

Last surveyed 1986 — treat with caution

Avg Weight

0.89 lbs

Catch rate: 6.0 per gill net · typical 3.2–13.7 for a lake like this

Survey History

Date	Catch Rate	Avg Length	Avg Weight	Gear
Aug 6, 1986	6.00	-	0.89 lbs	Standard gill nets
Sep 3, 1981	10.40	-	0.96 lbs	Standard gill nets

Northern Pike

Average · 36

Typical numbers · small fish

Gill-net survey · surveyed Aug 1986

Last surveyed 1986 — treat with caution

Avg Weight

1.01 lbs

Catch rate: 2.6 per gill net · typical 2–6 for a lake like this

Survey History

Date	Catch Rate	Avg Length	Avg Weight	Gear
Aug 6, 1986	2.60	-	1.01 lbs	Standard gill nets
Sep 3, 1981	9.00	-	0.94 lbs	Standard gill nets

Other species in this lake (2)

Rough fish, bullheads, and baitfish recorded in DNR surveys — present in the lake, but not typical angling targets.

White Sucker

Good · 56

Typical numbers · average-size fish

Gill-net survey · surveyed Aug 1986

Last surveyed 1986 — treat with caution

Avg Weight

2.12 lbs

Catch rate: 5.4 per gill net · typical 3–11 for a lake like this

Survey History

Date	Catch Rate	Avg Length	Avg Weight	Gear
Aug 6, 1986	5.40	-	2.12 lbs	Standard gill nets
Sep 3, 1981	7.20	-	2.01 lbs	Standard gill nets

Shorthead Redhorse

Average · 48

Below-normal numbers · large fish

Gill-net survey · surveyed Aug 1986

Last surveyed 1986 — treat with caution

Avg Weight

3.00 lbs

Catch rate: 0.2 per gill net · typical 0.3–2 for a lake like this

Survey History

Date	Catch Rate	Avg Length	Avg Weight	Gear
Aug 6, 1986	0.20	-	3.00 lbs	Standard gill nets

Biologist Notes

August 6, 1986Yellow perch are present in above average numbers, northern pike, white sucker and walleye are present in average numbers. Shorthead redhorse are also…

Yellow perch are present in above average numbers, northern pike, white sucker and walleye are present in average numbers. Shorthead redhorse are also present. Walleye year classes are well distributed; walleye growth is average. Northern pike are small (average length = 16 yellow perch are larger than average.

September 3, 1981Walleye, northern pike, yellow perch, and suckers are present in above average numbers. Fish populations have remained quite stable since the initial…

Walleye, northern pike, yellow perch, and suckers are present in above average numbers. Fish populations have remained quite stable since the initial lake survey in 1968. Growth on the walleye is good on younger fish, but slows down on older fish. Good reproduction appears to occur in most years.

Frequently Asked Questions

What fish can you catch in Seven Beaver?

Based on Minnesota DNR survey data, anglers target Yellow Perch, Walleye, and Northern Pike in Seven Beaver. See the full species list above for catch rates, size structure, and quality scores.

Is there public access at Seven Beaver?

We don't have a confirmed public access point on record for Seven Beaver. Check the DNR LakeFinder page for current access details before you go.

How deep is Seven Beaver?

Seven Beaver has a maximum depth of 5 feet, per Minnesota DNR data.

When were the main sport fish in Seven Beaver last surveyed?

The most recent Minnesota DNR survey data for the main sport fish in Seven Beaver is from 1986. Surveys this old should be treated with some caution — fish populations change over time.