Lakes / Wisconsin
Wisconsin Lakes
1227 lakes and counting - every figure from the Wisconsin DNR, starting with the deepest natural lake in the state.
1,227
Lakes Counted
131,939 acres
Largest - Lake Winnebago
236 ft
Deepest Natural - Green Lake
Rankings
Featured Lake
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Green Lake | Green Lake | 7,920 acres | 236 ft |
Browse by County
Adams County (9)Ashland County (19)Barron County (32)Bayfield County (40)Buffalo County (3)Burnett County (81)Calumet County (1)Chippewa County (16)Clark County (4)Columbia County (12)Crawford County (4)Dane County (14)Dodge County (9)Door County (8)Douglas County (27)Dunn County (3)Eau Claire County (6)Florence County (15)Fond du Lac County (8)Forest County (40)Grant County (1)Green County (1)Green Lake County (6)Iowa County (2)Iron County (35)Jackson County (15)Jefferson County (11)Juneau County (12)Kenosha County (11)La Crosse County (9)Lafayette County (1)Langlade County (17)Lincoln County (25)Manitowoc County (2)Marathon County (20)Marinette County (22)Marquette County (12)Menominee County (13)Monroe County (10)Oconto County (27)Oneida County (144)Ozaukee County (1)Pepin County (4)Pierce County (8)Polk County (45)Portage County (9)Price County (36)Racine County (8)Rock County (1)Rusk County (21)Sauk County (6)Sawyer County (60)Shawano County (9)Sheboygan County (6)St. Croix County (9)Taylor County (6)Trempealeau County (1)Vernon County (1)Vilas County (189)Walworth County (20)Washburn County (57)Washington County (7)Waukesha County (25)Waupaca County (13)Waushara County (15)Winnebago County (7)Wood County (15)
Source: Wisconsin DNR lake data. Verified October 28, 2026.