Lakes in Windham County, Connecticut

45 lakes counted in Windham County - the largest is West Thompson Lake at 200.37 acres.

Lakes Counted

200.37 acres

Largest - West Thompson Lake

Windham County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	West Thompson Lake	Windham	200.37 acres	-
2	Alexander Lake	Windham	196.55 acres	-
3	Witches Woods Lake	Windham	175.61 acres	-
4	Pine Acres Lake	Windham	154.58 acres	-
5	Crystal Pond	Windham	143.4 acres	-
6	Quaddick Reservoir	Windham	132.35 acres	-
7	Knowlton Pond	Windham	110.95 acres	-
8	Middle Reservoir	Windham	98.34 acres	-
9	Roseland Lake	Windham	97.91 acres	-
10	Moosup Pond	Windham	95.03 acres	-
11	Wappaquasset Pond	Windham	89.97 acres	-
12	Stump Pond	Windham	88.41 acres	-
13	Halls Pond	Windham	81.47 acres	-
14	Chase Reservoir	Windham	73.71 acres	-
15	Black Pond	Windham	72.02 acres	-
16	Quinebaug Pond	Windham	69.88 acres	-
17	Little Pond	Windham	68.07 acres	-
18	Hampton Reservoir	Windham	59.47 acres	-
19	North Grosvenordale Pond	Windham	58.81 acres	-
20	Happy Acres Pond	Windham	55.33 acres	-
21	Ashford Lake	Windham	52.2 acres	-
22	Lake Chaffee	Windham	52.14 acres	-
23	Chamberlain Pond	Windham	50.98 acres	-
24	Paradise Lake	Windham	48.46 acres	-
25	Poole Pond	Windham	42.8 acres	-
26	Lake Albert	Windham	41.97 acres	-
27	Griggs Pond	Windham	41.81 acres	-
28	Nightingale Pond	Windham	40.57 acres	-
29	Tetreault Pond	Windham	39.04 acres	-
30	Eddy Pray Reservoir	Windham	38.55 acres	-
31	Muddy Pond	Windham	38.3 acres	-
32	Hatchet Pond	Windham	37.56 acres	-
33	Leander Pond	Windham	37.56 acres	-
34	Big Pond	Windham	37.19 acres	-
35	Fivemile Pond	Windham	35.4 acres	-
36	Acme Pond	Windham	34.14 acres	-
37	Reams Pond	Windham	33.63 acres	-
38	Corbin Wildlife Marsh	Windham	31.72 acres	-
39	Ross Pond	Windham	31.67 acres	-
40	Black Spruce Pond	Windham	31.07 acres	-
41	Keach Pond	Windham	30.88 acres	-
42	Bog Meadow Reservoir	Windham	29.06 acres	-
43	Hell Hollow Pond	Windham	27.74 acres	-
44	Abbott Pond	Windham	26.19 acres	-
45	Lisbon Pond	Windham	25.19 acres	-

Find a Lake in Windham County Largest Lakes

Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.