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LakeQuality

Chippewa Flowage Lake vs Chippewa Flowage -Moore'S Bay Lake

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

Chippewa Flowage Lake has a higher water quality grade (B, Good) than Chippewa Flowage -Moore'S Bay Lake (C, Fair). Both are in Sawyer County, Wisconsin.

Both Chippewa Flowage Lake and Chippewa Flowage -Moore'S Bay Lake sit in Wisconsin. 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. These two are within a letter of each other on the rubric — Chippewa Flowage Lake (B) versus Chippewa Flowage -Moore'S Bay Lake (C). 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

Chippewa Flowage Lake

Sawyer County, Wisconsin

Moderate clarity, visible to about 6.9 ft.

C

Chippewa Flowage -Moore'S Bay Lake

Sawyer County, Wisconsin

Murky, only visible to about 4.1 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.

MetricChippewa Flowage LakeChippewa Flowage -Moore'S Bay Lake
Overall GradeB (Good)C (Fair)
Water Clarity6.9 ft4.1 ft
Phosphorus29 µg/L40 µg/L
Chlorophyll-a (Algae)6.7 µg/L8.1 µg/L
Maximum Depth92 ft92 ft
Surface Area14.6K acres14.6K acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Chippewa Flowage Lake wins on overall water quality with a Grade B versus Chippewa Flowage -Moore'S Bay Lake's Grade C. Water clarity: 6.9 ft vs 4.1 ft. For fishing diversity, Chippewa Flowage Lake also leads with 0 species.