Lakes in Winnebago County, Wisconsin      Lake Butte des Morts Lake Winnebago 6124 Lake Winnebago 6124 Little Lake Butte Des Morts Poygan Lake Lake Poygan Rush Lake Lake Winnebago Lake Winneconne OTHER COUNTIES NEARBY Brown County Calumet County Columbia County Dodge County Fond Du Lac County Green Lake County Jefferson County Manitowoc County Marquette County Menominee County Outagamie County Ozaukee County Portage County Shawano County Sheboygan County Washington County Waupaca County Waushara County Wisconsin Lakes