The last two spring breaks our family has gone to Lake Barkley State Park for a few days. I've rented a small boat at the Marina and tried to get my boys into some Crappie. I realize the difficulty without depth finder and trolling motor, but thought I should be able to move around a bit look for some downed trees and at least pick up a few slabs. We fished up the creek from the marina. Both years have been a bust. Thinking maybe we need to go out toward the lake or try something new. We're going back this Sunday. Any suggestions. Type of bait? Depth to fish? How to locate a spot? Any and all advice appreciated.