Based on the latest information available, Carstens Lake Boat Landing is a concrete boat ramp located in Wisconsin. The coordinates for this boat ramp are latitude 44.02383804 and longitude -87.76582336. This boat ramp is accessible to the public and is open year-round.

The width of the boat ramp is not specified on any official sources, but it appears to be wide enough to accommodate most average-sized boats. The ramp is also equipped with a dock, which makes it easier for boaters to launch and retrieve their boats.

Carstens Lake Boat Landing provides access to Carstens Lake, which is a small, 14-acre lake located in Kewaunee County, Wisconsin. This lake is known for its clear water and excellent fishing opportunities.

As for the types of boats that are permitted on the water, the lake has a 10 horsepower restriction, which means that only small, low-powered boats are allowed. Canoes, kayaks, and small fishing boats are popular choices among boaters who use this lake.

In conclusion, Carstens Lake Boat Landing is a small, concrete boat ramp located in Wisconsin that provides access to Carstens Lake. This boat ramp is open to the public year-round, and it can accommodate most average-sized boats. The lake has a 10 horsepower restriction, which means that only low-powered boats are allowed, such as canoes, kayaks, and small fishing boats.