Last few summers even with the water temps, some Stipers stuck around practically the whole summer. It's usually a very early morning and a night thing.
Right now and as mentioned above, it's about being in the right place at the right time. Fish come up and feed like it was their last meal and the they shut off like a light switch. The challenge is being there when that happens. Search around, troll while your doing , keep your eyes and ears open and check your PMs
