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LakeQuality

Devils Lake vs Warsing Dam Lake

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

Devils Lake has a higher water quality grade (C, Fair) than Warsing Dam Lake (D, Poor). Both are in Wisconsin.

Both Devils Lake and Warsing Dam Lake sit in North Dakota. 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: Devils Lake (C) and Warsing Dam Lake (D) 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.

C

Devils Lake

Ramsey County, Wisconsin

Murky, only visible to about 5.2 ft.

D

Warsing Dam Lake

Eddy County, Wisconsin

Very murky, less than 2.3 ft of visibility.

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.

MetricDevils LakeWarsing Dam Lake
Overall GradeC (Fair)D (Poor)
Water Clarity5.2 ft2.3 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)17 µg/L25.7 µg/L
Maximum Depth--
Surface Area140.0K acres51 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Devils Lake wins on overall water quality with a Grade C versus Warsing Dam Lake's Grade D. Water clarity: 5.2 ft vs 2.3 ft. For fishing diversity, Devils Lake also leads with 0 species.