Skip to main content
LakeQuality

Big Cedar Lake Northern Basin Deep Site vs Big Cedar Lake-South Site-Near West Bend

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

Big Cedar Lake-South Site-Near West Bend has a higher water quality grade (A, Excellent) than Big Cedar Lake Northern Basin Deep Site (B, Good). Both are in Washington County, Wisconsin.

Big Cedar Lake Northern Basin Deep Site and Big Cedar Lake-South Site-Near West Bend are both in Wisconsin — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The grades are close: Big Cedar Lake Northern Basin Deep Site (B) and Big Cedar Lake-South Site-Near West Bend (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

Big Cedar Lake Northern Basin Deep Site

Washington County, Wisconsin

Moderate clarity, visible to about 8.7 ft.

A

Big Cedar Lake-South Site-Near West Bend

Washington County, Wisconsin

Good clarity, visible to about 12.6 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 Cedar Lake Northern Basin Deep SiteBig Cedar Lake-South Site-Near West Bend
Overall GradeB (Good)A (Excellent)
Water Clarity8.7 ft12.6 ft
Phosphorus21 µg/L15 µg/L
Chlorophyll-a (Algae)No dataNo data
Maximum Depth105 ft105 ft
Surface Area937 acres937 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophicmesotrophic

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

Verdict

Big Cedar Lake-South Site-Near West Bend wins on overall water quality with a Grade A versus Big Cedar Lake Northern Basin Deep Site's Grade B. Water clarity: 12.6 ft vs 8.7 ft. For fishing diversity, Big Cedar Lake-South Site-Near West Bend also leads with 0 species.