Lakes / Maine / Knox County

Lakes in Knox County, Maine

31 lakes counted in Knox County - the largest is Megunticook Lake at 1,351 acres.

Lakes Counted

1,351 acres

Largest - Megunticook Lake

78 ft

Deepest - Alford Lake

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

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Megunticook Lake	Knox, Waldo	1,351 acres	64 ft
2	Crawford Pond	Knox	598 acres	57 ft
3	Alford Lake	Knox	585 acres	78 ft
4	Washington Pond	Knox	565 acres	36 ft
5	South Pond	Knox	554 acres	18 ft
6	Sennebec Pond	Knox	537 acres	57 ft
7	Seven Tree Pond	Knox	528 acres	45 ft
8	Chickawaukie Pond	Knox	354 acres	33 ft
9	North Pond	Knox	345 acres	41 ft
10	Hobbs Pond	Knox	266 acres	20 ft
11	Round Pond	Knox	255 acres	34 ft
12	Grassy Pond	Knox	190 acres	12 ft
13	Lermond Pond	Knox	174 acres	30 ft
14	Carvers Pond	Knox	151 acres	-
15	Fish Pond	Knox	144 acres	12 ft
16	Mirror Lake	Knox	115 acres	66 ft
17	Fresh Pond	Knox	101 acres	14 ft
18	Crystal Pond	Knox	99 acres	24 ft
19	White Oak Pond	Knox	89 acres	-
20	Impoundment (Seabright Pond)	Knox	74 acres	-
21	Old Harbor Pond	Knox	67 acres	-
22	Long Pond	Knox	63 acres	59 ft
23	Hosmer Pond	Knox	55 acres	16 ft
24	Salt Pond	Knox	45 acres	-
25	Mansfield Pond	Knox	41 acres	16 ft
26	Shermans Mill Pond	Knox	36 acres	6 ft
27	Tolman Pond	Knox	36 acres	-
28	Lilly Pond	Knox	31.8 acres	-
29	Newbert Pond	Knox	30.8 acres	-
30	Maces Pond	Knox	29.8 acres	-
31	Lily Pond	Knox	29.4 acres	-

Sources: Maine DEP lake data; USGS. Verified October 30, 2026.