I have not targeted them but have caught several both deep and shallow when fishing for Crappie and Bass. All but one have come from the same area. Across the lake from Holloman ramp and up the creek that runs north where the power lines cross. In the winter they are deep around the power line towers and in the summer they are shallow in the lillys and around the aligater weed. Fun fish to catch and great eating. I don't think there is a large stock of them in Harris because it is not the right water condition for them and it is close to the west edge of their range in North Carolina. They like dark peat stained water.