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LakeQuality

Middle Mckenzie Lake vs Sand Lake

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

Middle Mckenzie Lake and Sand Lake both received the same overall water quality grade of A (Excellent). Both are in Burnett County, Wisconsin.

Both Middle Mckenzie Lake and Sand 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. The grades are close: Middle Mckenzie Lake (A) and Sand Lake (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.

A

Middle Mckenzie Lake

Burnett County, Wisconsin

Crystal clear, you can see 20 ft down.

A

Sand Lake

Burnett County, Wisconsin

Crystal clear, you can see 18.3 ft down.

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.

MetricMiddle Mckenzie LakeSand Lake
Overall GradeA (Excellent)A (Excellent)
Water Clarity20 ft18.3 ft
Phosphorus12.4 µg/L9.9 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth45 ft73 ft
Surface Area527 acres900 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateoligotrophicoligotrophic

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

Verdict

Both lakes earn the same Grade A. The tiebreakers come down to clarity (Middle Mckenzie Lake: 20 ft, Sand Lake: 18.3 ft) and what you want from the lake. Middle Mckenzie Lake matches its peer on species count.