According to the latest information available, the Washburn Avenue Backus boat ramp is located in Cass County, Minnesota. It is a concrete boat ramp that is approximately 12 feet wide, providing ample space for easy launching and retrieving of small to medium-sized watercraft.

This boat ramp services the Washburn Lake, which is a small lake located in the northern part of Cass County. The lake covers an area of around 189 acres and has a maximum depth of 35 feet. It is a popular destination for fishing, boating, and other recreational activities.

As per the Minnesota Department of Natural Resources, the Washburn Avenue Backus boat ramp allows access for all kinds of watercraft, including motorized boats, canoes, kayaks, and paddleboards. However, boaters are required to follow all the state's boating regulations and safety guidelines to ensure a safe and enjoyable experience on the water.

Overall, the Washburn Avenue Backus boat ramp is a well-maintained facility that provides easy access to the Washburn Lake for boaters and anglers of all skill levels.