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LakeQuality

Jacomo Lake vs Longview L. Nr. Dam Lake

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

Jacomo Lake has a higher water quality grade (C, Fair) than Longview L. Nr. Dam Lake (D, Poor). Both are in Jackson County, Wisconsin.

Both Jacomo Lake and Longview L. Nr. Dam Lake 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. The grades are close: Jacomo Lake (C) and Longview L. Nr. 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

Jacomo Lake

Jackson County, Wisconsin

Very murky, less than 3.3 ft of visibility.

D

Longview L. Nr. Dam Lake

Jackson County, Wisconsin

Very murky, less than 3.2 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.

MetricJacomo LakeLongview L. Nr. Dam Lake
Overall GradeC (Fair)D (Poor)
Water Clarity3.3 ft3.2 ft
Phosphorus20.5 µg/L54 µg/L
Chlorophyll-a (Algae)13.6 µg/L19.3 µg/L
Maximum Depth--
Surface Area1.2K acres930 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Jacomo Lake wins on overall water quality with a Grade C versus Longview L. Nr. Dam Lake's Grade D. Water clarity: 3.3 ft vs 3.2 ft. For fishing diversity, Jacomo Lake also leads with 0 species.