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Lakes / Massachusetts / Worcester County / Coes Reservoir

Coes Reservoir, Massachusetts

92 acres
Surface Area
17 ft
Max Depth
9 ft
Average Depth

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterCoes ReservoirWorcester Co.

42.25 degrees N, 71.84 degrees W - Worcester 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 - Coes Reservoir

0 ft - SurfaceAverage Depth - 9 ftMax Depth - 17 ft

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

How Coes Reservoir Stacks Up

Fish Species

Largemouth BassChain PickerelYellow PerchWhite PerchBlack CrappieBluegillPumpkinseedYellow BullheadBrown BullheadWhite SuckerGolden Shiner

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

Lakes Nearby

LakeCountyDistanceSurface Area
Curtis PondsWorcester0.9 mi45.22 acres
Patch ReservoirWorcester1.2 mi34 acres
Lynde Brook ReservoirWorcester1.9 mi129.98 acres
Leesville PondWorcester1.9 mi34.59 acres
Stoneville PondWorcester2.4 mi34.84 acres
Waite PondWorcester2.6 mi48.43 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID123913694
CountyWorcester
Coordinates42.2545, -71.8418

Questions About Coes Reservoir

How Big Is Coes Reservoir?

Coes Reservoir covers 92 acres in Worcester County, Massachusetts.

How Deep Is Coes Reservoir?

Coes Reservoir reaches 17 ft at its deepest. Its average depth is 9 ft.

What Fish Are in Coes Reservoir?

The MassWildlife lists Largemouth Bass, Chain Pickerel, Yellow Perch, White Perch, Black Crappie, Bluegill, Pumpkinseed, Yellow Bullhead, Brown Bullhead, White Sucker and Golden Shiner for Coes Reservoir.

What Is the Largest Lake in Worcester County?

Wachusett Reservoir is the largest lake in Worcester County, at 4,041 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 123913694). Verified October 30, 2026.