The lake is stocked by a creek and roughly 5 golf course ponds ranging in size from 1/4 ac to 2 ac. So full grown fish initially inhabited the lake now they've reproduced.

I'm concerned with no forage base (FHM, Shiners, Shad, ect..) the bass will eventually overpopulate and stunt.

Unless there is enough shad and shiners in the creek to populate a 650 acre lake (correct size) then this lake will be ruined.