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LakeQuality

Sand Point Lake vs Sand Point Lake

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

Sand Point Lake and Sand Point Lake both received the same overall water quality grade of D (Poor). Both are in St. Louis County, Minnesota.

Both Sand Point Lake and Sand Point Lake sit in Minnesota. 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 — Sand Point Lake (D) versus Sand Point Lake (D). 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.

D

Sand Point Lake

St. Louis County, Minnesota

Murky, only visible to about 6.6 ft.

D

Sand Point Lake

St. Louis County, Minnesota

Murky, only visible to about 5.9 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.

MetricSand Point LakeSand Point Lake
Overall GradeD (Poor)D (Poor)
Water Clarity6.6 ft5.9 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth184 ft184 ft
Surface Area8.5K acres8.5K acres
Public AccessNoNo
Fish Species11
Trophic Stateeutrophiceutrophic

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

Verdict

Both lakes earn the same Grade D. The tiebreakers come down to clarity (Sand Point Lake: 6.6 ft, Sand Point Lake: 5.9 ft) and what you want from the lake. Sand Point Lake matches its peer on species count.