Hi, do you have to have a fast boat? Burnside marina rents small tiller handle boats? Also, might want to call Pittsburg Marine, since they are nice people and I they might help you out, or point you in the right direction. They are only about 30 minutes from Burnside island. Also, there are a bunch of boat dealers within 3 miles of Burnside island that might be able to help. If that doesn't do any good call Lake Cumberland Outdoors and they might also be able to help, since they're the largest tackle store in the area.
If you need any info on the lake send me a message and I try to help.
You won't have to run far, since if you stay in Pittman creek and Fishing Creek you WILL catch fish.