Lakes / Wisconsin / Iron County

Lakes in Iron County, Wisconsin

35 lakes counted in Iron County - the largest is Turtle Flambeau Flowage at 12,942 acres.

Lakes Counted

12,942 acres

Largest - Turtle Flambeau Flowage

80 ft

Deepest - Pike Lake

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

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Turtle Flambeau Flowage	Iron	12,942 acres	50 ft
2	Gile Flowage	Iron	3,138 acres	25 ft
3	Trude Lake	Iron	786 acres	48 ft
4	Big Pine Lake	Iron, Price	642 acres	22 ft
5	Fisher Lake	Iron	441 acres	21 ft
6	Long Lake	Iron	370 acres	34 ft
7	Spider Lake	Iron	359 acres	49 ft
8	Island Lake	Iron	344 acres	17 ft
9	Pine Lake	Iron	300 acres	41 ft
10	Lake of the Falls	Iron	297 acres	23 ft
11	Moose Lake	Iron	250 acres	12 ft
12	Circle Lily Lake	Iron, Vilas	218 acres	35 ft
13	Pike Lake	Iron	214 acres	80 ft
14	Pardee Lake	Iron, Vilas	207 acres	27 ft
15	Echo Lake	Iron	205 acres	25 ft
16	North Bass Lake	Iron	190 acres	11 ft
17	Superior Falls Flowage	Iron	189 acres	14 ft
18	Cedar Lake	Iron	187 acres	21 ft
19	Mercer Lake	Iron	181 acres	24 ft
20	Boot Lake	Iron	178 acres	16 ft
21	Wilson Lake	Iron	155 acres	21 ft
22	Grand Portage Lake	Iron	148 acres	33 ft
23	Martha Lake	Iron	146 acres	55 ft
24	Lake Six	Iron	142 acres	15 ft
25	Catherine Lake	Iron	136 acres	14 ft
26	Owl Lake	Iron	129 acres	49 ft
27	Sherman Lake	Iron, Vilas	126 acres	19 ft
28	Caroline Lake	Ashland, Iron	122 acres	8 ft
29	Upper Springstead Lake	Iron	121 acres	22 ft
30	Randall Lake	Iron	115 acres	12 ft
31	Rice Lake	Iron	114 acres	21 ft
32	Sandy Beach Lake	Iron	110 acres	13 ft
33	Grant Lake	Iron	106 acres	10 ft
34	Virgin Lake	Iron	102 acres	45 ft
35	Hay Lake	Price, Ashland, Iron	102 acres	5 ft

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