LakeCount. Every Lake. Measured.

Lakes / Massachusetts / Plymouth County / Loon Pond

Loon Pond, Plymouth County, Massachusetts

27 acres
Surface Area
25 ft
Max Depth
12 ft
Average Depth

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterLoon PondPlymouth Co.

41.85 degrees N, 70.96 degrees W - Plymouth 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 - Loon Pond

0 ft - SurfaceAverage Depth - 12 ftMax Depth - 25 ft

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

How Loon Pond Stacks Up

Fish Species

Largemouth BassChain PickerelYellow PerchWhite PerchPumpkinseedBluegillBrown BullheadWhite SuckerGolden ShinerWhite SuckerKillifish

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

Lakes Nearby

LakeCountyDistanceSurface Area
Elders PondPlymouth0.6 mi145.99 acres
Middle PondPlymouth2.0 mi27.55 acres
Assawompset PondPlymouth2.1 mi2,652.37 acres
Egger Bog PondPlymouth2.5 mi25.03 acres
Furnace PondPlymouth2.5 mi187.18 acres
Long PondPlymouth3.6 mi62 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID127685038
CountyPlymouth
Coordinates41.8534, -70.9574

Questions About Loon Pond

How Big Is Loon Pond?

Loon Pond covers 27 acres in Plymouth County, Massachusetts.

How Deep Is Loon Pond?

Loon Pond reaches 25 ft at its deepest. Its average depth is 12 ft.

What Fish Are in Loon Pond?

The MassWildlife lists Largemouth Bass, Chain Pickerel, Yellow Perch, White Perch, Pumpkinseed, Bluegill, Brown Bullhead, White Sucker, Golden Shiner, White Sucker and Killifish for Loon Pond.

What Is the Largest Lake in Plymouth County?

Assawompset Pond is the largest lake in Plymouth County, at 2,652.37 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 127685038). Verified October 30, 2026.