Fished the dam side of lon hagler for about 1.5 hours after trying to clear enough ice for me to fish. Outside temp was about 48 degrees and clear skies. Got one trout about 15 inches on a rooster tail.
I have tried for them and have never caught one out of there. I also haven't seen any come out of "The Hag" on the end of anybody elses' lines. They are definately in there though. On any given day youcan see them, usually just beyond casting distance, porposing and jumping.