Big redfish

We were fishing at the north end of Northwest Island (it's underwater now) in Lake Raccourci and were catching trout on every cast, then they just shut down. Then I caught this redfish. It hit a glup shrimp under a popping cork. It was quite a fight on 12 lb. test line. It was about 4" longer than the 48" ruler on the side of my boat. We released her unharmed.