Based on the latest information available, the Weeping Rock Campground Boat Launch in Wyoming is a concrete boat ramp that provides access to the Fontenelle Reservoir. The ramp is reportedly 20 feet wide and suitable for smaller watercraft such as kayaks, canoes, and small motorboats.

The Fontenelle Reservoir is a popular recreational destination for boaters and anglers, offering opportunities to catch trout, walleye, and other fish species. It is a large body of water covering over 8,000 acres and is located in southwestern Wyoming.

According to the official website of the Wyoming Game and Fish Department, motorized boats are allowed on the Fontenelle Reservoir, but they must comply with certain regulations and restrictions. For example, boats must have a valid registration, and operators must follow speed limits and other safety guidelines.

In summary, the Weeping Rock Campground Boat Launch in Wyoming is a concrete ramp that provides access to the Fontenelle Reservoir, a large body of water suitable for a variety of watercraft, including smaller motorboats.