Skip to main content
LakeQuality

Cooper Lake

Ulster County, New York149 acresView mapDirections

No nutrient or algae sampling on record from NY DEC for this lake.

Area
149 acres
Surface area
Shoreline
2.3 mi
Measured length

Cooper Lake in Ulster County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 149 acres.

Loading map…

Cooper Lake is a 149-acre lake in Ulster County, New York.

Source: EPA Water Quality Portal sampling records, NYSDEC. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Cooper 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.

Compare swimming lakes near Albany →

Get alerts for Cooper Lake →

Water quality measurements for Cooper Lake

These are the measurements NY DEC publishes for Cooper Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Cooper Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

149 acres

Shoreline

2.3 mi

No bathymetric survey has been published for Cooper Lake, so its depth is not documented here.

Stays via Stay22

Stays near Cooper Lake

Compare lakeside cabins, hotels, and vacation rentals near Cooper Lake in Ulster County, New York — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Cooper Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at New York’s top lakes →

Follow Cooper Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Cooper Lake

Nearby Lakes in Ulster County

Frequently asked questions about Cooper Lake

Where is Cooper Lake?

Cooper Lake is a lake in Ulster 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 Cooper Lake?

Cooper Lake in Ulster County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 149 acres.

Measurements on this page ↑

Is Cooper Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Cooper Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.