Based on the latest information available, the Grouse Road 19800 boat ramp in Hubbard County, Minnesota is a public boat ramp that provides access to the Crow Wing River. It is a single-lane concrete boat ramp that is approximately 12 feet wide, making it suitable for smaller watercraft such as canoes, kayaks, and small fishing boats. However, larger boats may also be able to launch from this ramp with some difficulty.

The body of water that the Grouse Road 19800 boat ramp services is the Crow Wing River, which is a tributary of the Mississippi River and runs through central Minnesota. This river is known for its excellent fishing opportunities, particularly for walleye, northern pike, and smallmouth bass.

As for the kind of craft that are permitted on the water, there are no restrictions stated on the official Minnesota Department of Natural Resources website. However, it is important to note that the Crow Wing River can be variable in its flow and depth, and boaters should exercise caution and be prepared for changing conditions.

Overall, the Grouse Road 19800 boat ramp is a decent option for those looking to launch smaller watercraft on the Crow Wing River in Hubbard County, Minnesota. Its narrow width may limit its utility for larger boats, but it does provide public access to a popular fishing and recreational waterway.