Flat Lake   Be the first to submit input for Flat Lake. If you have info on Flat Lake, Tallahatchie County, Mississippi please submit it here to improve this web site.          These outdoors activities are available near Flat Lake.   Public Lands Near Flat Lake: George P. Cossar State Park, Mississippi, 22 miles away Hugh White State Park, Mississippi, 24 miles away John W. Kyle State Park, Mississippi, 40 miles away   Hotels Near Flat Lake: Comfort Inn & Suites Grenada, Grenada, 16 miles away Days Inn Grenada, Grenada, 17 miles away Hampton Inn Suites Grenada, Grenada, 17 miles away Americas Best Value Inn Grenada, Grenada, 17 miles away Quality Inn Grenada, Grenada, 17 miles away