Large bullheads indicate a high LMB population. Few YOY bullheads survive to maturity, the few that do have little competition and grow large. In your current situation, bullheads don't have much of an affect. They do compete some with BG and LMB but not much when kept in check under heavy LMB predation. The lake definitely sounds as though it is in the category of being in the WAY too bass heavy. The small BG population is due to heavy bass predation. There may very well be some very nice BG in the lake. A lake that size is very difficult for one man and a fishing rod to manage though...
