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Lakes / Massachusetts / Franklin County / Quabbin Reservoir

Quabbin Reservoir, Massachusetts

24,012 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterQuabbin ReservoirFranklin Co.

42.39 degrees N, 72.31 degrees W - Franklin 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.

How Quabbin Reservoir Stacks Up

Fish Species

Largemouth BassSmallmouth BassLake TroutLandlocked SalmonChain PickerelYellow PerchWhite PerchBlack CrappieBluegillPumpkinseedRock BassBrown BullheadRainbow SmeltWhite SuckerBanded KillifishGolden Shiner

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

Lakes Nearby

LakeCountyDistanceSurface Area
Pottapaug PondWorcester4.5 mi573.95 acres
Knights PondHampshire5.9 mi36.15 acres
Hardwick PondWorcester6.4 mi72 acres
Carter PondWorcester7.1 mi44.45 acres
Arcadia LakeHampshire8.1 mi37 acres
Bassett PondFranklin8.3 mi34 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID141007825
CountyFranklin
Coordinates42.3909, -72.3094

Questions About Quabbin Reservoir

How Big Is Quabbin Reservoir?

Quabbin Reservoir covers 24,012 acres in Franklin County, Massachusetts.

What Fish Are in Quabbin Reservoir?

The MassWildlife lists Largemouth Bass, Smallmouth Bass, Lake Trout, Landlocked Salmon, Chain Pickerel, Yellow Perch, White Perch, Black Crappie, Bluegill, Pumpkinseed, Rock Bass, Brown Bullhead, Rainbow Smelt, White Sucker, Banded Killifish and Golden Shiner for Quabbin Reservoir.

What Is the Largest Lake in Franklin County?

Quabbin Reservoir is the largest lake in Franklin County, at 24,012 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 141007825). Verified October 30, 2026.