Grayson County topographic maps

Average elevation: 208 m

Average elevation: 219 m

Average elevation: 215 m

Average elevation: 176 m

Average elevation: 193 m

Average elevation: 177 m

As the seasons change, so does the size of the Rough River Lake. During the summer the lake is about 5,100 acres (2,100 ha), has 220 miles (350 km) of shoreline, is 39 miles long, and is 65 feet (20 m) deep in the deepest portion of the lake, which includes the area around the dam. During the winter the lake…

Average elevation: 183 m

Average elevation: 208 m

Average elevation: 206 m

Average elevation: 164 m