Hawaii Boat Rentals
Hawaii
There are no real lakes in Hawaii or at least any lakes that rent boats. But there are some boat rentals for use around the islands. Here are the ones that we know of:

Photo by Tim Wilson on Flickr.
Kona Boat Rentals
Kona Boat Rentals rents 21 foot center console boats.
Address:
Honokohau Small Boat Harbor
Kailua-Kona, Hawaii
Phone 808-326-9155
Sea Escape Maui
Sea Escape rents Inflatable RIB and Glacier Bay Renegade boats.
Address:
2742-2988 South Kihei Road
Kihei, Hi 96753
Phone: (808) 879-3721