Lake Oroville Coho fishing. I dont know what happened to last years fish but I havent talked to anyone catching any. The lake is on the rise and debris is everywhere which makes it a little hard to troll at times. The smaller coho are from 12 to 14 inches and scattered all over the lake. If you get a bite, concentrate on that area for a while and then move on if you dont get anything. Use a variety of offerings and depths. The fish are still holding from 20 feet to the surface. The bite should get better from here on as the lake warms a little. Now go find the big ones and let me know where they are.