holy cow, we got a trout in one of our ponds. How he made it I have no idea well into the 80's at times in the pond. Great Do of course b/c we get full turnover of pond about once a day. But man that was a surprise.
No spring seepage or anything?
We used to have a poster on here that put steelhead into his pond. Even though he ran well water into the pond it wasn't really enough and he said they just hunkered down on the bottom and refused to bite. At first he was sure he lost them. However come fall and they became active again.