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LakeQuality

Jacomo Lake vs Lotawana Lk. Lake

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

Jacomo Lake and Lotawana Lk. Lake both received the same overall water quality grade of C (Fair). Both are in Jackson County, Wisconsin.

Jacomo Lake and Lotawana Lk. Lake are both in Missouri — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The grades are close: Jacomo Lake (C) and Lotawana Lk. 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.

C

Jacomo Lake

Jackson County, Wisconsin

Very murky, less than 3.3 ft of visibility.

C

Lotawana Lk. Lake

Jackson County, Wisconsin

Murky, only visible to about 4.6 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.

MetricJacomo LakeLotawana Lk. Lake
Overall GradeC (Fair)C (Fair)
Water Clarity3.3 ft4.6 ft
Phosphorus20.5 µg/L31 µg/L
Chlorophyll-a (Algae)13.6 µg/L12.4 µg/L
Maximum Depth--
Surface Area1.2K acres480 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Both lakes earn the same Grade C. The tiebreakers come down to clarity (Jacomo Lake: 3.3 ft, Lotawana Lk. Lake: 4.6 ft) and what you want from the lake. Jacomo Lake matches its peer on species count.