Hey so I was fishing in a stream north of Vail, CO known as the Piney River. There are tons of Brook Trout and the occasional Rainbow, Cutthroat and Brown. I heard that years and years ago there were Lake Trout stocked in the lake just downstream(Piney Lake). I caught this fish and still am not quite sure what it is because of how different it is from the others. The first two pictures are of the fish I believe to maybe be a Splake the third is a brook trout from the same stream for comparison. I have more pictures of the fish as well if you think it may help. Advice?