Yeah, your right. I honestly don't know why I felt I needed to post that, he will tell us if we are right. I just saw the picture and something jumped up inside me a screamed "ANAL FIN...POINT OUT THE ANAL FIN!!!!"
Probably the Northern Pikeminnow (Ptychocheilus oregonensis). Its close relative, the Colorado Squawfish/Colorado Pikeminnow (Ptychocheilus lucius) is an endangered predator and the largest of the minnows in North America. Used to reach reported lengths of close to 6 feet but nothing of that size has been reported in quite some time.