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LakeQuality

Lake Capri vs Lake Shayne-Terre du Lac Lakes

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

Lake Capri has a higher water quality grade (A, Excellent) than Lake Shayne-Terre du Lac Lakes (A, Excellent). Both are in Wisconsin.

Both Lake Capri and Lake Shayne-Terre du Lac Lakes sit in Missouri. 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 — Lake Capri (A) versus Lake Shayne-Terre du Lac Lakes (A). 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.

A

Lake Capri

St. Francois County, Wisconsin

Crystal clear, you can see 16.3 ft down.

A

Lake Shayne-Terre du Lac Lakes

Washington County, Wisconsin

Good clarity, visible to about 11.1 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.

MetricLake CapriLake Shayne-Terre du Lac Lakes
Overall GradeA (Excellent)A (Excellent)
Water Clarity16.3 ft11.1 ft
Phosphorus5.7 µg/L5 µg/L
Chlorophyll-a (Algae)0.9 µg/L1.2 µg/L
Maximum Depth--
Surface Area112 acres51 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateoligotrophicoligotrophic

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

Verdict

Lake Capri wins on overall water quality with a Grade A versus Lake Shayne-Terre du Lac Lakes's Grade A. Water clarity: 16.3 ft vs 11.1 ft. For fishing diversity, Lake Capri also leads with 0 species.