Skip to main content
LakeQuality

Cedar Lake vs Round Lake

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

Round Lake has a higher water quality grade (A, Excellent) than Cedar Lake (A, Excellent). Both are in Aitkin County, Minnesota.

Both Cedar Lake and Round Lake sit in Minnesota. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. The grades are close: Cedar Lake (A) and Round Lake (A) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

A

Cedar Lake

Aitkin County, Minnesota

Good clarity, visible to about 11 ft.

A

Round Lake

Aitkin County, Minnesota

Crystal clear, you can see 15.3 ft down.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

MetricCedar LakeRound Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity11 ft15.3 ft
Phosphorus10 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth105 ft59 ft
Surface Area1.7K acres634.03 acres
Public AccessYesYes
Fish Species11
Trophic Stateoligotrophicoligotrophic

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 Cedar Lake's Grade A. Water clarity: 15.3 ft vs 11 ft. For fishing diversity, Round Lake also leads with 1 species.