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LakeQuality

Mule Lake vs Wabedo Lake

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

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

Mule Lake and Wabedo Lake are both in Minnesota — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The grades are close: Mule Lake (A) and Wabedo 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

Mule Lake

Cass County, Minnesota

Crystal clear, you can see 18.7 ft down.

A

Wabedo Lake

Cass County, Minnesota

Good clarity, visible to about 10 ft.

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.

MetricMule LakeWabedo Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity18.7 ft10 ft
Phosphorus9 µg/L16 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth47 ft95 ft
Surface Area524.58 acres1.2K acres
Public AccessYesYes
Fish Species11
Trophic Stateoligotrophicmesotrophic

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

Verdict

Mule Lake wins on overall water quality with a Grade A versus Wabedo Lake's Grade A. Water clarity: 18.7 ft vs 10 ft. For fishing diversity, Mule Lake also leads with 1 species.