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LakeQuality

Beltrami Lake vs Long Lake

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

Long Lake has a higher water quality grade (A, Excellent) than Beltrami Lake (A, Excellent). Both are in Beltrami County, Minnesota.

A

Beltrami Lake

Beltrami County, Minnesota

Good clarity, visible to about 11 ft.

A

Long Lake

Beltrami County, Minnesota

Crystal clear, you can see 20 ft down.

Side-by-Side Metrics

MetricBeltrami LakeLong Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity11 ft20 ft
Phosphorus15 µg/L7 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth50 ft87 ft
Surface Area725.82 acres411.95 acres
Public AccessYesNo
Fish Species1611
Trophic Statemesotrophicoligotrophic

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

Verdict

Long Lake wins on overall water quality with a Grade A versus Beltrami Lake's Grade A. Water clarity: 20 ft vs 11 ft. For more fish-species variety, Beltrami Lake edges ahead with 16 documented species.