Lakes / Wisconsin / Oconto County

Lakes in Oconto County, Wisconsin

27 lakes counted in Oconto County - the largest is Caldron Falls Reservoir* at 1,063 acres.

Lakes Counted

1,063 acres

Largest - Caldron Falls Reservoir*

52 ft

Deepest - Maiden Lake

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

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Caldron Falls Reservoir*	Marinette, Oconto	1,063 acres	40 ft
2	White Potato Lake	Oconto	1,023 acres	11 ft
3	Townsend Flowage	Oconto	445 acres	30 ft
4	Machickanee Flowage (Stiles)	Oconto	436 acres	21 ft
5	Chute Pond	Oconto	433 acres	19 ft
6	Reservoir Pond	Oconto	413 acres	16 ft
7	Christie Lake	Oconto	398 acres	10 ft
8	Archibald Lake	Oconto	392 acres	50 ft
9	Boulder Lake	Langlade, Oconto	370 acres	11 ft
10	Kelly Lake	Oconto	367 acres	41 ft
11	Wheeler Lake	Oconto	281 acres	35 ft
12	Maiden Lake	Oconto	269 acres	52 ft
13	Leigh Flowage	Oconto	238 acres	52 ft
14	Boot Lake	Oconto	230 acres	38 ft
15	Berry Lake	Menominee, Oconto	209 acres	27 ft
16	Oconto Falls Pond	Oconto	180 acres	28 ft
17	Anderson Lake	Oconto	177 acres	40 ft
18	Pickerel Lake	Oconto	176 acres	10 ft
19	Crooked Lake	Oconto	162 acres	37 ft
20	Mary Lake	Oconto, Langlade	154 acres	20 ft
21	Bass Lake	Oconto	145 acres	40 ft
22	Montana Lake	Oconto, Marinette	143 acres	28 ft
23	Impassable Lake	Oconto	140 acres	5 ft
24	Horn Lake	Oconto	131 acres	11 ft
25	Waubee Lake	Oconto	116 acres	23 ft
26	Paya Lake	Oconto	105 acres	40 ft
27	Waupee Flowage	Oconto	104 acres	9 ft

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