There are a lot of fishing lines in some areas of the lake, but the North Park scuba area is pretty clear from my experience diving there. It get used pretty heavily by divers in late Spring through Fall, and divers will remove any fishing lines/lures that they come across. There are areas of the lake that have a lot of submerged trees, and that is where I see a lot of fishing boats, and you could not pay me to dive in those areas because of entanglement hazards. However, there are a lot of lazy dumb ass fishermen that like to drop trot lines wherever and whenever they like, causing a safety hazard to divers, swimmers and boaters. When the lake has been very low in past years, we have cleaned out hundreds of feet of those nasty fish hook laden lines from places where there is obviously no fish habitat, and where people swim in the shallow water. Whenever we see one, it gets cut and removed.