Lakes / Ohio / Summit County

Lakes in Summit County, Ohio

24 lakes counted in Summit County - the largest is Nimisila Reservoir at 784 acres.

Lakes Counted

784 acres

Largest - Nimisila Reservoir

60 ft

Deepest - Portage Lakes

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

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Nimisila Reservoir	Summit	784 acres	None
2	Nimisila Lake	Summit	743 acres	30 ft
3	Portage Lakes	Summit	474 acres	60 ft
4	Rex Lake	Summit	454 acres	None
5	Springfield Lake	Summit	291 acres	27 ft
6	Long Lake	Summit	224 acres	35 ft
7	Long Lake Channel	Summit	210 acres	None
8	Barberton Reservoir	Summit	182 acres	None
9	North Lake	Summit	164 acres	30 ft
10	Lake Dorothy	Summit	129 acres	None
11	Summit Lake	Summit	98 acres	None
12	Silver Lake	Summit	96 acres	None
13	Firestone Reservoir	Summit	66.7 acres	None
14	Luna Lake	Summit	66 acres	None
15	Wyoga Lake	Summit	63 acres	None
16	Crystal Lake	Summit	62 acres	None
17	Singer Lake	Summit	60 acres	None
18	Hudson Springs Lake	Summit	51 acres	None
19	Lake Nesmith	Summit	48 acres	None
20	Silver Creek	Summit	46 acres	12 ft
21	Lake Forest	Summit	42 acres	None
22	Columbia Lake	Summit	39 acres	None
23	Comet Lake	Summit	38 acres	None
24	Hower Lake	Summit	26 acres	None

Sources: Ohio DNR lake data; USGS. Verified October 28, 2026.