Based on the available information, the Rim Lake Day Use Area Boat Launch in Wyoming appears to be a small boat ramp suitable for launching small watercraft such as canoes, kayaks, and small fishing boats. The ramp is likely to be narrow, since it is intended for these smaller types of boats rather than larger vessels.

The Rim Lake Day Use Area Boat Launch is located at latitude 41.69825705000005 and longitude -107.28776316999995, which suggests it is situated near or on Rim Lake. Rim Lake is a small lake located in Carbon County, Wyoming, which is primarily used for fishing, swimming, and other recreational activities.

According to the latest available information, the types of watercraft permitted on Rim Lake are limited to non-motorized boats such as canoes, kayaks, and rowboats. Motorized boats are not allowed on the lake, which means that powerboats and larger watercraft are not permitted to be launched from the Rim Lake Day Use Area Boat Launch.

Overall, the Rim Lake Day Use Area Boat Launch appears to be a small, narrow ramp that is suitable for launching non-motorized watercraft onto Rim Lake. It is an ideal spot for those looking to enjoy a quiet day of fishing, paddling, or other recreational activities on the water.