Lakes in Fond Du Lac County, Wisconsin OTHER COUNTIES NEARBY Brown County Calumet County Columbia County Dane County Dodge County Green Lake County Jefferson County Kewaunee County Manitowoc County Marquette County Milwaukee County Outagamie County Ozaukee County Portage County Shawano County Sheboygan County Washington County Waukesha County Waupaca County Waushara County Winnebago County Wisconsin Lakes