Brantingham Lake
Lewis County, New York327 acresView mapDirections
NY DEC publishes the water-quality measurements for Brantingham Lake. Here is what has been measured.
- 38 ft max depth
- Limited data
Brantingham Lake in Lewis County, New York has water-quality measurements published by NY DEC, shown here as reported. Water clarity: 10.7 ft visibility. Surface area: 327 acres.
Brantingham Lake is a 327-acre lake in Lewis County, New York with an estimated average depth of about 38 feet.
Source: EPA Water Quality Portal sampling records, NYSDEC, last sampled 2020-09-19. Methodology: how these readings are compared.
Brantingham Lake covers about 330 acres in Lewis County. If you are planning to stay, you can search lake houses and cabins around Brantingham Lake on Vrbo, or look for a hotel room near the lake on Booking.com or Expedia.
What Brantingham Lake is good for
From access and monitoring records, not editorial picks.
- Clear water10.7 ft of visibility
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Brantingham Lake is safe to swim in today is a call for the New York Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Brantingham Lake
These are the measurements NY DEC publishes for Brantingham Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Good clarity, visible to about 10.7 ft. TSI 43.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 10.7ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 43 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Brantingham Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
~38 ft est.
Surface area
327 acres
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. New York has not published bathymetry for Brantingham Lake.
Lake Size & Watershed
Watershed (drainage) area
3 sq mi
HydroLAKES / HydroSHEDS
Shoreline
4.5 mi
HydroLAKES / HydroSHEDS
Elevation
1,227 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
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Stays near Brantingham Lake
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Top-rated places to stay near Brantingham Lake
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Fishing Brantingham Lake
Reservoir Info (USACE NID)
Brantingham Lake is a man-made reservoir impounded by the Brantingham Lake Dam (completed 1914), built primarily for recreation on the TR-FISH CREEK; earth-type dam, 10 ft tall and 144 ft long.
- Surface area
- 327 ac
- Normal storage
- 1,071 ac-ft
- Max storage
- 1,071 ac-ft
- Drainage area
- 1.75 sq mi
- Hazard class
- Low
- Owner
- EDWARD WARNER
Source: USACE National Inventory of Dams, NID ID NY01243 · Operator website
Nearby Lakes in Lewis County
Frequently asked questions about Brantingham Lake
Where is Brantingham Lake?
- Brantingham Lake is a lake in Lewis County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.
What is the water quality of Brantingham Lake?
- Brantingham Lake in Lewis County, New York has water-quality measurements published by NY DEC, shown here as reported. Water clarity: 10.7 ft visibility. Surface area: 327 acres.
Is Brantingham Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Brantingham Lake?
- No published bathymetric survey covers Brantingham Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 38 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 327 acres.
Explore Brantingham Lake across LakeQuality
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Where this data comes from
8 measurements from 1 monitoring station, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- North American Lake Management Society
NALMS8 samples · 2020
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)