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Lakes / Connecticut / New Haven County / Quonnipaug Lake

Quonnipaug Lake, Connecticut

96.12 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Connecticut

HartfordNew HavenQuonnipaug LakeNew Haven Co.

41.39 degrees N, 72.70 degrees W - New Haven County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.

How Quonnipaug Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Menuckatuck ReservoirNew Haven1.0 mi32.37 acres
Pistapaug PondMiddlesex3.6 mi136.4 acres
West LakeNew Haven4.0 mi52.14 acres
Lake HammonassetMiddlesex4.6 mi243.42 acres
Ulbrich ReservoirNew Haven4.8 mi157.49 acres
Lake GaillardNew Haven4.9 mi1,090.97 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID122170282
CountyNew Haven
Coordinates41.3898, -72.6980

Questions About Quonnipaug Lake

How Big Is Quonnipaug Lake?

Quonnipaug Lake covers 96.12 acres in New Haven County, Connecticut.

What Is the Largest Lake in New Haven County?

Lake Gaillard is the largest lake in New Haven County, at 1,090.97 acres.

Largest Lakes in Connecticut

#LakeCountySurface AreaMax Depth
1Lake CandlewoodFairfield5,127.26 acres-
2Barkhamsted ReservoirLitchfield2,231.71 acres-
3Lake LillinonahLitchfield1,531.02 acres-
4Lake GaillardNew Haven1,090.97 acres-
5Bantam LakeLitchfield953.89 acres-

All 363 Connecticut lakes ranked by surface area

Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 122170282). Verified October 30, 2026.