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LakeQuality

Bullhead Lake vs Maud Lake

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

Maud Lake has a higher water quality grade (A, Excellent) than Bullhead Lake (B, Good). Both are in Becker County, Minnesota.

Both Bullhead Lake and Maud 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. The grades are close: Bullhead Lake (B) and Maud 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.

B

Bullhead Lake

Becker County, Minnesota

Good clarity, visible to about 12.9 ft.

A

Maud Lake

Becker County, Minnesota

Crystal clear, you can see 15.3 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.

MetricBullhead LakeMaud Lake
Overall GradeB (Good)A (Excellent)
Water Clarity12.9 ft15.3 ft
PhosphorusNo data10 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth34 ft32 ft
Surface Area1.1K acres517.01 acres
Public AccessYesYes
Fish Species11
Trophic Statemesotrophicoligotrophic

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

Verdict

Maud Lake wins on overall water quality with a Grade A versus Bullhead Lake's Grade B. Water clarity: 15.3 ft vs 12.9 ft. For fishing diversity, Maud Lake also leads with 1 species.