Corning Lake Train Crossing the Corning Lake Trestle... The portion South of the railroad trestle... Corning Lake boat ramp... What to know Corning Lake is the largest of a series of naturally formed lakes on the east side of Corning. The lake is accessible through a boat ramp on County Road 128 just South of the railroad trestle. Address: County Road 128, Corning, AR 72422 Get Directions View Map