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LakeQuality

Crooked Lake vs Long Lake

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

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

A

Crooked Lake

Cass County, Minnesota

Good clarity, visible to about 12 ft.

A

Long Lake

Cass County, Minnesota

Crystal clear, you can see 21.8 ft down.

Side-by-Side Metrics

MetricCrooked LakeLong Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity12 ft21.8 ft
Phosphorus12 µg/L9 µg/L
Chlorophyll-a (Algae)4.3 µg/LNo data
Maximum Depth74 ft115 ft
Surface Area581.83 acres1.0K acres
Public AccessNoYes
Fish Species1314
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 Crooked Lake's Grade A. Water clarity: 21.8 ft vs 12 ft. For fishing diversity, Long Lake also leads with 14 species.