Orchard lake in the summer is perhaps a play ground for boaters, skiers, jet skiers, and fishing it is just terrible. I would recommend if you do fish it do it early in the morning and at night. Even on a calm day the wave's from activities is unreal. All the shorelines and around the island is were i would fish. There's over a 100 foot hole near the ramp so all around that hole in 10 feet might be good also. Good luck it's a play ground and they don't have respect for fisherman. Early in the season would be best and late fall also.