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LakeQuality

Brantingham Lake vs Sage Pond

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

Brantingham Lake has a higher water quality grade (B, Good) than Sage Pond (D, Poor). Both are in Wisconsin.

Both Brantingham Lake and Sage Pond sit in New York. 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. Brantingham Lake (B) is materially cleaner than Sage Pond (D). A gap that wide is unlikely to close in a single year of remediation work; it reflects multi-decade differences in the lakes themselves.

For a recreational visitor, the wider grade gap is decisive — Brantingham Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?

B

Brantingham Lake

Lewis County, Wisconsin

Good clarity, visible to about 10.7 ft.

D

Sage Pond

Oswego County, Wisconsin

Murky, only visible to about 5.4 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.

MetricBrantingham LakeSage Pond
Overall GradeB (Good)D (Poor)
Water Clarity10.7 ft5.4 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth--
Surface Area327 acres60 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophiceutrophic

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

Verdict

Brantingham Lake wins on overall water quality with a Grade B versus Sage Pond's Grade D. Water clarity: 10.7 ft vs 5.4 ft. For fishing diversity, Brantingham Lake also leads with 0 species.