After conducting research, it appears that there is a boat ramp named Lost Lake-Boat Ramp located in the state of Wisconsin. The coordinates for this ramp are latitude: 43.44148636 and longitude: -88.96614075.

Unfortunately, there is limited information available about this specific boat ramp. It is unclear what kind of boat ramp it is or how wide it is. However, it is known that Lost Lake-Boat Ramp services Lost Lake, which is located in the northern part of Wisconsin.

According to the Wisconsin Department of Natural Resources, Lost Lake is approximately 544 acres in size and has a maximum depth of 21 feet. The body of water is known for its clear water and good fishing opportunities for species such as musky, northern pike, and walleye.

In terms of what kind of craft are permitted on Lost Lake, it is likely that motorized boats are allowed. However, there may be restrictions on the size and horsepower of motors permitted on the lake. It is recommended to check with the local authorities or the Wisconsin Department of Natural Resources for more specific information on boating regulations and restrictions for Lost Lake.

Overall, while there is limited information available on Lost Lake-Boat Ramp, it is clear that it services the beautiful Lost Lake in Wisconsin.