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Lakes / Massachusetts / Hampden County / Hamilton Reservoir

Hamilton Reservoir, Massachusetts

423 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterHamilton ReservoirHampden Co.

42.06 degrees N, 72.16 degrees W - Hampden 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 Hamilton Reservoir Stacks Up

Fish Species

Largemouth BassSmallmouth BassChain PickerelCommon CarpYellow PerchWhite PerchBlack CrappieBluegillPumpkinseedRedbreasted SunfishBrown BullheadYellow BullheadWhite SuckerGolden ShinerLandlocked AlewifeBanded Killifish

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

Lakes Nearby

LakeCountyDistanceSurface Area
Holland PondHampden1.6 mi70 acres
Leadmine PondWorcester1.6 mi60 acres
Hamant Brook ReservoirWorcester2.1 mi34.1 acres
Lake GeorgeHampden3.5 mi98 acres
East Brimfield LakeHampden3.6 mi148.26 acres
Number Five ReservoirWorcester3.9 mi31.32 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID122373961
CountyHampden
Coordinates42.0577, -72.1553

Questions About Hamilton Reservoir

How Big Is Hamilton Reservoir?

Hamilton Reservoir covers 423 acres in Hampden County, Massachusetts.

What Fish Are in Hamilton Reservoir?

The MassWildlife lists Largemouth Bass, Smallmouth Bass, Chain Pickerel, Common Carp, Yellow Perch, White Perch, Black Crappie, Bluegill, Pumpkinseed, Redbreasted Sunfish, Brown Bullhead, Yellow Bullhead, White Sucker, Golden Shiner, Landlocked Alewife and Banded Killifish for Hamilton Reservoir.

What Is the Largest Lake in Hampden County?

Cobble Mountain Reservoir is the largest lake in Hampden County, at 1,066.49 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 122373961). Verified October 30, 2026.