Lakes / Maine / Largest Lakes in Maine

Largest Lakes in Maine

Ranked by surface area, from Maine DEP lake data. Flowages and reservoirs count here - size is size - and each is labeled in its own record.

#	Lake	County	Surface Area	Max Depth
1	Moosehead Lake	Piscataquis	75,473 acres	246 ft
2	Sebago Lake	Cumberland	30,536 acres	316 ft
3	Chesuncook Lake	Piscataquis	28,250 acres	150 ft
4	Spednic Lake	Washington	19,618 acres	54 ft
5	South Twin Lake	Penobscot, Piscataquis	18,652 acres	101 ft
6	Big Lake	Washington	17,619 acres	70 ft
7	Flagstaff Lake	Somerset	17,367 acres	50 ft
8	East Grand Lake	Aroostook, Washington	16,805 acres	128 ft
9	Cupsuptic Lake	Oxford, Franklin	16,359 acres	132 ft
10	Junior Bay (West Grand Lake)	Penobscot	14,476 acres	128 ft
11	Chamberlain Lake	Piscataquis	10,949 acres	154 ft
12	Brassua Lake	Somerset	9,570 acres	65 ft
13	Round Pond	Piscataquis	9,542 acres	124 ft
14	Graham Lake	Hancock	9,395 acres	47 ft
15	Millinocket Lake	Penobscot	8,571 acres	86 ft
16	Great Pond	Kennebec	8,509 acres	69 ft
17	Square Lake	Aroostook	8,090 acres	122 ft
18	Richardson Lakes	Oxford	7,752 acres	108 ft
19	Umbagog Lake	Oxford, Coos (NH)	7,627 acres	48 ft
20	Schoodic Lake	Piscataquis	7,021 acres	188 ft
21	Aziscohos Lake	Oxford	6,916 acres	60 ft
22	Long Lake	Aroostook	6,849 acres	163 ft
23	Baskahegan Lake	Washington	6,815 acres	22 ft
24	Meddybemps Lake	Washington	6,720 acres	58 ft
25	Seboomook Lake	Somerset	6,695 acres	48 ft
26	Sebec Lake	Piscataquis	6,362 acres	155 ft
27	Rangeley Lake	Franklin, Oxford	6,302 acres	149 ft
28	Junior Lake	Penobscot	5,771 acres	70 ft
29	Eagle Lake	Aroostook	5,601 acres	136 ft
30	Gardner Lake	Washington	5,542 acres	56 ft
31	Cobbosseecontee Lake	Kennebec	5,540 acres	100 ft
32	Pug Hole-Sysladobsis L	Penobscot	5,431 acres	66 ft
33	Long Lake	Cumberland	5,295 acres	59 ft
34	Nicatous Lake	Hancock	5,212 acres	56 ft
35	Attean Pond	Somerset	5,049 acres	54 ft
36	Scopan Lake	Aroostook	4,990 acres	58 ft
37	Seboeis Lake	Piscataquis	4,913 acres	90 ft
38	Second Matagamon Lake	Piscataquis	4,867 acres	95 ft
39	Caucomgomoc Lake	Piscataquis	4,843 acres	79 ft
40	Pushaw Lake	Penobscot	4,680 acres	28 ft
41	Damariscotta Lake	Lincoln	4,666 acres	114 ft
42	Sebasticook Lake	Penobscot	4,537 acres	50 ft
43	Thompson Lake	Oxford	4,419 acres	121 ft
44	Allagash Lake	Piscataquis	4,210 acres	89 ft
45	Androscoggin Lake	Kennebec, Androscoggin	4,022 acres	38 ft
46	China Lake	Kennebec	3,939 acres	85 ft
47	Moose Pond	Somerset	3,856 acres	50 ft
48	Churchill Lake	Piscataquis	3,706 acres	62 ft
49	Messalonskee Lake	Kennebec	3,692 acres	113 ft
50	Cold Stream Pond	Penobscot	3,620 acres	104 ft
51	Indian Pond	Somerset	3,456 acres	118 ft
52	Lobster Lake	Piscataquis	3,381 acres	106 ft
53	North Inlet	Piscataquis	3,320 acres	123 ft
54	Cathance Lake	Washington	3,227 acres	102 ft
55	Green Lake	Hancock	3,133 acres	170 ft
56	Long Pond	Somerset	2,950 acres	44 ft
57	Branch Lake	Hancock	2,942 acres	124 ft
58	Ross Lake	Piscataquis	2,925 acres	105 ft
59	Kezar Pond Outlet	Oxford	2,664.7 acres	-
60	Ragged Lake	Piscataquis	2,606 acres	54 ft
61	Grand Lake Sebois	Penobscot	2,602 acres	33 ft
62	Unity Pond	Waldo	2,569 acres	41 ft
63	Fish River Lake	Aroostook	2,568 acres	46 ft
64	Third Machias Lake	Washington	2,559 acres	28 ft
65	Long Pond	Kennebec	2,557 acres	106 ft
66	Pocomoonshine Lake	Washington	2,538 acres	40 ft
67	Little Pond	Kennebec	2,531 acres	20 ft
68	Cross Lake	Aroostook	2,470 acres	46 ft
69	Toddy Pond	Hancock	2,409 acres	122 ft
70	Harvey Pond	Aroostook	2,407 acres	48 ft
71	St Froid Lake	Aroostook	2,339 acres	114 ft
72	Round Pond	Piscataquis	2,305.9 acres	-
73	Canada Falls Lake	Somerset	2,305 acres	24 ft
74	Auburn Lake	Androscoggin	2,277 acres	118 ft
75	Portage Lake	Aroostook	2,258 acres	25 ft
76	Joe's Hole	Somerset	2,220 acres	51 ft
77	Pocumcus Lake	Washington	2,211 acres	44 ft
78	Webb Lake	Franklin	2,194 acres	42 ft
79	Tunk Lake	Hancock	2,071 acres	222 ft
80	Little Sebago Lake	Cumberland	2,009 acres	52 ft
81	South Branch Lake	Penobscot	1,981 acres	28 ft
82	Sabattus Pond	Androscoggin	1,975 acres	19 ft
83	Dolby Pond	Penobscot	1,941 acres	-
84	Fourth Machias Lake	Washington	1,913 acres	26 ft
85	Kennebago Lake	Franklin	1,908 acres	116 ft
86	Lower Jo-Mary Lake	Piscataquis	1,889 acres	64 ft
87	Crawford Lake	Washington	1,879 acres	27 ft
88	Beau Lake	Aroostook, Temiscouata-Canada	1,875 acres	180 ft
89	Kezar Pond	Oxford	1,851 acres	12 ft
90	Upper Jo-Mary Lake	Piscataquis	1,846 acres	72 ft
91	Maranacook Lake	Kennebec	1,844 acres	128 ft
92	Great East Lake	York, Carroll (NH)	1,825 acres	102 ft
93	Wyman Lake	Somerset	1,819 acres	140 ft
94	Pleasant Lake	Aroostook	1,817 acres	63 ft
95	East Lake	Aroostook, Kamouraska (Canada)	1,795 acres	-
96	Spectacle Pond	Hancock	1,782 acres	30 ft
97	Hadley Lake	Washington	1,771 acres	31 ft
98	Boyden Lake	Washington	1,759 acres	34 ft
99	Rocky Lake	Washington	1,745 acres	37 ft
100	East Pond	Kennebec, Somerset	1,717 acres	27 ft

Showing the top 100 of 1,671 counted lakes. Search above, or browse by county on the Maine page, for the full inventory.

Source: Maine DEP lake data. Verified October 30, 2026. New lakes are added as their records are verified - rankings update with every addition.