Lakes in Mason County, Illinois      Agnew Lake Angelo Lake Back Lake Bath Lake Bell Lake Bens Lake Blue Hole Bowles Lake Calomel Lake Chain Lake Chain Lake Lake Chautauqua Clear Lake Cow Lake Crane Lake Curtis Lake Dierker Lake Finch Lake Fish Lake Grass Lake Ingram Lake Jack Lake Lange Pond Little Picket Lake Liverpool Lake Matanzas Lake Mathew Bay McHarry Pond Moscow Lake Mound Lake Mud Lake Negro Lake Otter Lake Picket Lake Pinoak Lake Prairie Lake Pratt Lake Quiver Lake Revis Lake River Swale Silver Moon Lake Smith Lake Spring Lake Stafford Lake Stewart Lake Swan Lake Weiner Swale Wilcox Lake Wily Wake Wolf Lake OTHER COUNTIES NEARBY Cass County Christian County Dewitt County Fulton County Greene County Henry County Knox County Logan County Macon County Macoupin County Marshall County Mclean County Menard County Mercer County Montgomery County Morgan County Moultrie County Peoria County Piatt County Putnam County Sangamon County Schuyler County Scott County Shelby County Stark County Tazewell County Woodford County Illinois Lakes