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LakeQuality

Castle Rock Dam Lake vs Indian Creek Dam Lake

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

Indian Creek Dam Lake has a higher water quality grade (C, Fair) than Castle Rock Dam Lake (D, Poor). Both are in Hettinger County, Wisconsin.

Both Castle Rock Dam Lake and Indian Creek 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: Castle Rock Dam Lake (D) and Indian Creek Dam Lake (C) 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.

D

Castle Rock Dam Lake

Hettinger County, Wisconsin

Murky, only visible to about 3.8 ft.

C

Indian Creek Dam Lake

Hettinger County, Wisconsin

Very murky, less than 3.1 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.

MetricCastle Rock Dam LakeIndian Creek Dam Lake
Overall GradeD (Poor)C (Fair)
Water Clarity3.8 ft3.1 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)24.3 µg/L8.2 µg/L
Maximum Depth--
Surface Area14.2 acres236 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Indian Creek Dam Lake wins on overall water quality with a Grade C versus Castle Rock Dam Lake's Grade D. Water clarity: 3.1 ft vs 3.8 ft. For fishing diversity, Indian Creek Dam Lake also leads with 0 species.