What region of the state or area are you looking to rent one from?
Once the weather changes (see next week), expect to pay a pretty penny to rent one on a weekend. They are hard to find to buy, and I’d have to assume the rental market is well aware of this.
Check out the marina’s on the lake/area you are going, My Boat Club, or otherwise there is an Uber-style service called GetMyBoat.com that boat owner’s rent their boats out thru.