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LakeQuality

Big Arbor Vitae Lake vs Little Arbor Vitae Lake

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

Big Arbor Vitae Lake has a higher water quality grade (C, Fair) than Little Arbor Vitae Lake (C, Fair). Both are in Vilas County, Wisconsin.

Both Big Arbor Vitae Lake and Little Arbor Vitae Lake sit in Wisconsin. 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 — Big Arbor Vitae Lake (C) versus Little Arbor Vitae Lake (C). 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.

C

Big Arbor Vitae Lake

Vilas County, Wisconsin

Murky, only visible to about 6 ft.

C

Little Arbor Vitae Lake

Vilas County, Wisconsin

Murky, only visible to about 5 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.

MetricBig Arbor Vitae LakeLittle Arbor Vitae Lake
Overall GradeC (Fair)C (Fair)
Water Clarity6 ft5 ft
Phosphorus24.1 µg/L31.9 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth41 ft32 ft
Surface Area1.1K 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

Big Arbor Vitae Lake wins on overall water quality with a Grade C versus Little Arbor Vitae Lake's Grade C. Water clarity: 6 ft vs 5 ft. For fishing diversity, Big Arbor Vitae Lake also leads with 0 species.