There are now places to rent Jet Skis / Kayaks / Canoes / Paddle Boards on Lake Fork. You may even rent a brand new 2015 Pontoon boat. I dont believe there is any one else renting these. They have half day and 8 hour day packages through August.
Check out their website: www.LakeForkBoatRentals.com
or call Sam at: #972.386.5555