How much are permits/passes to use personal paddle craft, such as kayaks on the lake?

Do you rent paddle boats

There is a place where you can load in your kayak. Just go do it! People at the rental window might know, but ive never seen security guards there. I think you will be ok. Just ask the window for next time.

I've never seen any watercraft on the lake. Not sure if it's a possibility or if there are permits