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Lakes / Massachusetts / Middlesex County / Lake Quannapowitt

Lake Quannapowitt, Massachusetts

254 acres
Surface Area
11 ft
Max Depth

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterLake QuannapowittMiddlesex Co.

42.52 degrees N, 71.08 degrees W - Middlesex County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Massachusetts Division of Fisheries and Wildlife coordinates, not by eye. Schematic - not a survey map.

Depth Profile - Lake Quannapowitt

0 ft - SurfaceMax Depth - 11 ft

Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.

How Lake Quannapowitt Stacks Up

Fish Species

Largemouth BassChain PickerelCommon CarpWhite PerchYellow PerchBlack CrappieBluegillPumpkinseedBrown BullheadGolden Shiner

Species recorded for this lake. Presence only - no abundance ratings.

Lakes Nearby

LakeCountyDistanceSurface Area
Crystal LakeMiddlesex1.6 mi83.05 acres
Pillings PondEssex2.7 mi96 acres
Hawkes PondEssex3.0 mi68.37 acres
Winona PondEssex3.7 mi92.94 acres
Suntaug LakeEssex3.8 mi157.68 acres
North ReservoirMiddlesex4.1 mi59.44 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID135694786
CountyMiddlesex
Coordinates42.5150, -71.0785

Questions About Lake Quannapowitt

How Big Is Lake Quannapowitt?

Lake Quannapowitt covers 254 acres in Middlesex County, Massachusetts.

How Deep Is Lake Quannapowitt?

Lake Quannapowitt reaches 11 ft at its deepest.

What Fish Are in Lake Quannapowitt?

The MassWildlife lists Largemouth Bass, Chain Pickerel, Common Carp, White Perch, Yellow Perch, Black Crappie, Bluegill, Pumpkinseed, Brown Bullhead and Golden Shiner for Lake Quannapowitt.

What Is the Largest Lake in Middlesex County?

Whitehall Reservoir is the largest lake in Middlesex County, at 620 acres.

Deepest Natural Lakes in Massachusetts

#LakeCountySurface AreaMax Depth
1Walden PondMiddlesex62 acres100 ft
2Cliff PondBarnstable206 acres96 ft
3Wallum LakeWorcester322 acres81 ft
4Onota LakeBerkshire653 acres72 ft
5Ashumet PondBarnstable220 acres69 ft

All 211 Massachusetts lakes ranked by depth

Largest Lakes in Massachusetts

#LakeCountySurface AreaMax Depth
1Quabbin ReservoirFranklin24,012 acres-
2Wachusett ReservoirWorcester4,041 acres-
3Assawompset PondPlymouth2,652.37 acres-
4Watuppa PondBristol1,758.37 acres-
5South Watuppa PondBristol1,460 acres23 ft

All 784 Massachusetts lakes ranked by surface area

Sources: Massachusetts Division of Fisheries & Wildlife lake data (ID 135694786). Verified October 30, 2026.