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LakeQuality

Bearskin Lake vs Duncan Lake

Water quality, depth, fish species, and recreation comparison.

Bearskin Lake and Duncan Lake both received the same overall water quality grade of A (Excellent). Both are in Cook County, Minnesota.

A

Bearskin Lake

Cook County, Minnesota

Crystal clear, you can see 21.3 ft down.

A

Duncan Lake

Cook County, Minnesota

Crystal clear, you can see 22 ft down.

Side-by-Side Metrics

MetricBearskin LakeDuncan Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity21.3 ft22 ft
Phosphorus6 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth78 ft130 ft
Surface Area509.22 acres476.95 acres
Public AccessYesNo
Fish Species95
Trophic Stateoligotrophicoligotrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Both lakes earn the same Grade A. The tiebreakers come down to clarity (Bearskin Lake: 21.3 ft, Duncan Lake: 22 ft) and what you want from the lake. Bearskin Lake supports more documented fish species.