Yea, when they just stock you can catch them on anything, they are not wise to really any lures, any bait.... If you are lucky you will see them cruising in large groups around the ponds. In reality anything will get them to bite, I would focus on the early and the late bite. If you fish at noon on a bright day you will catch a third of the fish you would if you only fished the hour before dark or an hour after sunrise. Just my 2 cents.
Also water temps are high, but they are feeding and rising to find bugs on surface, I really do not pay attention to that anyway. In the summer july and august I have seen trout rise around the boat when the water temps are in the 70s and 80s at the surface, mainly in the morning before the sun gets high and later in the evening.