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LakeQuality

Round Lake vs Twin Lake

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

Round Lake has a higher water quality grade (A, Excellent) than Twin Lake (D, Poor). Both are in Minnesota.

A

Round Lake

Aitkin County, Minnesota

Crystal clear, you can see 15.3 ft down.

D

Twin Lake

Crow Wing County, Minnesota

Murky, only visible to about 5 ft.

Side-by-Side Metrics

MetricRound LakeTwin Lake
Overall GradeA (Excellent)D (Poor)
Water Clarity15.3 ft5 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth59 ft30 ft
Surface Area634.03 acres491.76 acres
Public AccessYesYes
Fish Species1513
Trophic Stateoligotrophiceutrophic

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

Verdict

Round Lake wins on overall water quality with a Grade A versus Twin Lake's Grade D. Water clarity: 15.3 ft vs 5 ft. For fishing diversity, Round Lake also leads with 15 species.