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LakeQuality

Mt Carmel Dam Lake vs Whitman Dam Lake

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

Whitman Dam Lake has a higher water quality grade (B, Good) than Mt Carmel Dam Lake (B, Good). Both are in Wisconsin.

Both Mt Carmel Dam Lake and Whitman 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: Mt Carmel Dam Lake (B) and Whitman Dam Lake (B) 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.

B

Mt Carmel Dam Lake

Cavalier County, Wisconsin

Moderate clarity, visible to about 7.9 ft.

B

Whitman Dam Lake

Nelson County, Wisconsin

Good clarity, visible to about 12 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.

MetricMt Carmel Dam LakeWhitman Dam Lake
Overall GradeB (Good)B (Good)
Water Clarity7.9 ft12 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)6.2 µg/LNo data
Maximum Depth--
Surface Area386 acres143.4 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophicmesotrophic

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

Verdict

Whitman Dam Lake wins on overall water quality with a Grade B versus Mt Carmel Dam Lake's Grade B. Water clarity: 12 ft vs 7.9 ft. For fishing diversity, Whitman Dam Lake also leads with 0 species.