Lake Marion

Lake Marion or Marion Lake may refer to:


 * Canada
 * Marion Lake (Alberta), a street in Botha, Alberta


 * United States
 * Marion Lake (Arkansas), a lake in Crittenden County
 * Marion County Lake, a lake in Marion County, Kansas
 * Marion Reservoir, a reservoir in Marion County, Kansas
 * Marion Lake (Dakota County, Minnesota)
 * Lake Marion (McLeod County, Minnesota)
 * Marion Lake (Montana), a lake in Flathead County
 * Marion Lake (Oregon), a lake in Linn County
 * Lake Marion (South Carolina), a reservoir formed by an impoundment on the Santee River
 * Marion Lake (Teton County, Wyoming), a lake