The brown trout are going to be most tolerant to warm waters by far. In the creek behind our hunting cabin, we see the brown trout survive the summer about every other year on average. We see the rainbows survive about 1 out of every 4 or 5. We don't bother stocking brook trout because they just don't last long into spring. They're gone by mid to lake May while out brown trout can be caught into early July. Then they are uncatchable until late September when the waters cool back down if they survive.
