Minnows are a good choice. They hang near the bottom. I usually fish about a foot off, one rod with a small pimple and a whole perch minnow the other rod with a tear drop dead stick ed with an occasional jiggle. Don't know how deep the lake is but the deep edge of any weed lines that you know of would be a good starting point. The edge of transition from flats to deep water is worth looking at too. Perch roam around so you might have to move around to find em. Best of luck. May the Jumbos be with you.