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LakeQuality

Irving Lake vs Little St Germain Lake

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

Irving Lake has a higher water quality grade (A, Excellent) than Little St Germain Lake (B, Good). Both are in Vilas County, Wisconsin.

A

Irving Lake

Vilas County, Wisconsin

Crystal clear, you can see 36.1 ft down.

B

Little St Germain Lake

Vilas County, Wisconsin

Good clarity, visible to about 11.5 ft.

Side-by-Side Metrics

MetricIrving LakeLittle St Germain Lake
Overall GradeA (Excellent)B (Good)
Water Clarity36.1 ft11.5 ft
Phosphorus18.6 µg/L45.4 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth-53 ft
Surface Area419 acres972 acres
Public AccessYesYes
Fish Species46
Trophic Stateoligotrophiceutrophic

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

Verdict

Irving Lake wins on overall water quality with a Grade A versus Little St Germain Lake's Grade B. Water clarity: 36.1 ft vs 11.5 ft. For more fish-species variety, Little St Germain Lake edges ahead with 6 documented species.