Lakes / Wisconsin / Walworth County

Lakes in Walworth County, Wisconsin

20 lakes counted in Walworth County - the largest is Geneva Lake at 5,401 acres.

Lakes Counted

5,401 acres

Largest - Geneva Lake

135 ft

Deepest - Geneva Lake

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

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Geneva Lake	Walworth	5,401 acres	135 ft
2	Delavan Lake	Walworth	1,906 acres	52 ft
3	Como Lake	Walworth	955 acres	9 ft
4	Lake Beulah	Walworth	812 acres	58 ft
5	Whitewater Lake	Walworth	625 acres	35 ft
6	Powers Lake	Walworth, Kenosha	451 acres	33 ft
7	Green Lake	Walworth	311 acres	57 ft
8	Eagle Spring Lake	Waukesha, Walworth	279 acres	8 ft
9	Mill Lake	Walworth	271 acres	40 ft
10	Middle Lake	Walworth	259 acres	40 ft
11	North Lake	Walworth	255 acres	11 ft
12	Potter Lake	Walworth	155 acres	26 ft
13	Pleasant Lake	Walworth	145 acres	29 ft
14	Rice Lake	Walworth	144 acres	10 ft
15	Turtle Lake	Walworth	141 acres	30 ft
16	Comus Lake	Walworth	131 acres	6 ft
17	Tripp Lake (Trapp)	Walworth	121 acres	8 ft
18	Lake Wandawega	Walworth	120 acres	8 ft
19	Booth Lake	Walworth	118 acres	24 ft
20	Pell Lake	Walworth	86 acres	13 ft

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