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LakeQuality

Lake Minnesuing vs Lake Nebagamon

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

Lake Nebagamon has a higher water quality grade (B, Good) than Lake Minnesuing (B, Good). Both are in Douglas County, Wisconsin.

Lake Minnesuing and Lake Nebagamon are both in Wisconsin — 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. These two are within a letter of each other on the rubric — Lake Minnesuing (B) versus Lake Nebagamon (B). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

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.

B

Lake Minnesuing

Douglas County, Wisconsin

Murky, only visible to about 6.2 ft.

B

Lake Nebagamon

Douglas County, Wisconsin

Moderate clarity, visible to about 7 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.

MetricLake MinnesuingLake Nebagamon
Overall GradeB (Good)B (Good)
Water Clarity6.2 ft7 ft
Phosphorus16.2 µg/L17.7 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth43 ft56 ft
Surface Area450 acres986 acres
Public AccessUnknownUnknown
Fish Species55
Trophic Statemesotrophicmesotrophic

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

Verdict

Lake Nebagamon wins on overall water quality with a Grade B versus Lake Minnesuing's Grade B. Water clarity: 7 ft vs 6.2 ft. For fishing diversity, Lake Nebagamon also leads with 5 species.