The Lower Phantom Lake boat ramp in Wisconsin is located at latitude 42.85795975 and longitude -88.33718109. This boat ramp provides access to Lower Phantom Lake, which is a 142-acre lake in the Kettle Moraine State Forest-Southern Unit.

The boat ramp at Lower Phantom Lake is a concrete ramp with a single lane. It is 12 feet wide and has a gradual slope, making it easy for boaters to launch and retrieve their craft. The ramp has a gravel parking lot nearby that can accommodate up to 20 vehicles and trailers.

Lower Phantom Lake permits all types of watercraft, including boats, canoes, kayaks, and sailboats. However, there are certain regulations that boaters must follow, such as a 10 mph speed limit and a no-wake zone near the shore. Additionally, boaters must have a valid Wisconsin boating license and registration for their craft.

The information provided is accurate as of the latest available data.