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LakeQuality

Cole Lake vs Timberline Lakes

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

Timberline Lakes has a higher water quality grade (A, Excellent) than Cole Lake (B, Good). Both are in Wisconsin.

Cole Lake and Timberline Lakes 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: Cole Lake (B) and Timberline Lakes (A) 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

Cole Lake

Jefferson County, Wisconsin

Crystal clear, you can see 18.5 ft down.

A

Timberline Lakes

St. Francois County, Wisconsin

Good clarity, visible to about 14.3 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.

MetricCole LakeTimberline Lakes
Overall GradeB (Good)A (Excellent)
Water Clarity18.5 ft14.3 ft
Phosphorus17 µg/L5.5 µg/L
Chlorophyll-a (Algae)16.5 µg/L1.6 µg/L
Maximum Depth--
Surface Area42 acres42 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophicoligotrophic

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

Verdict

Timberline Lakes wins on overall water quality with a Grade A versus Cole Lake's Grade B. Water clarity: 14.3 ft vs 18.5 ft. For fishing diversity, Timberline Lakes also leads with 0 species.