Try topwater poppers around the causeway and dam the smallies tear it up for me. Draggin grubs in the main lake will also boat some smallies. I have good luck throwin 1/4 oz jigs to stumps and rocky shores also. There are many ways to fish Brookville, and it took me a couple years to really figure a few things out but I love that lake now. I have been catchin alot of smallmouth out of there the last couple of years which is awesome. Have caught a few in the 5 lb class range so there are some good ones in there. I can give you more in-depth info if you pm me.