There are a number of species to be found.
Bass (white, LM, SM)
But, the real attraction, for me! is the 28" to 35" Carp to be had. These are freight trains! Solid as a all heck.
With an 8 weight rod:
Then I got the new ALLEN'S FLY FISHING reel and the new ats rod. A 6wt and a little scary, but it did the job: