well, I have caught pretty much everything in the lake off this pier at one time or another:
carp
pike
trout (brown and rainbows, although the rainbow was never landed. long distance release lol)
smallmouth
sheephead
white bass
salmon in the fall
sometimes the action is slow, other times it can be good. My father, my uncle and I caught 2 browns and 2 sheephead one time in the span of 15 minutes - had to go due to rain, but boy, did it turn them ON!
you just never know.