According to the Minnesota Department of Natural Resources (DNR) website, the Federal Dam Drive Northeast 1115 boat ramp in Cass County is a concrete ramp that is 14 feet wide and 93 feet long. The ramp is located on Leech Lake, which is a large lake in northern Minnesota with a surface area of over 100,000 acres.

This boat ramp provides access to Leech Lake for a variety of watercraft, including fishing boats, pontoon boats, sailboats, and personal watercraft. The DNR notes that there are no specific restrictions on the types of watercraft that can be launched from this ramp, although users should be aware of local boating regulations and any restrictions on the lake itself.

It is important to note that information on boat ramps and other facilities can change over time, so it is always a good idea to check with the managing agency or organization for the most up-to-date information.