I'm not a real big caster, but I think that at only 6-7 acres, I'd try an UL and throw some jigs or small crankbaits around the bank and then work my way out to deeper water until I found where they hang out the most. Should be able to cover alot of territory that way and narrow them down some in a short amount of time. Then too, I haven't fished a pond in 25 years, so I may be way off base.