According to the latest information available, the boat ramp named Lake Wisconsin -- Access - Okee Landing in Wisconsin is a concrete boat ramp that is open to the public. It is approximately 20 feet wide and is primarily used for launching and retrieving boats. The ramp is located on the northern shore of Lake Wisconsin and provides access to the lake for recreational boaters and anglers.

Lake Wisconsin is a man-made lake that was created in 1914 when a dam was built on the Wisconsin River. The lake covers over 9,000 acres and has a maximum depth of around 30 feet. It is a popular destination for fishing, boating, and water sports.

The boat ramp at Okee Landing is suitable for a variety of watercraft, including fishing boats, pontoon boats, and small to mid-size powerboats. Kayaks and canoes can also be launched from the ramp. However, it is important for boaters to check with local regulations and guidelines to ensure that their craft meets any specific requirements or restrictions for the lake.

Overall, the boat ramp at Okee Landing provides convenient and accessible access to Lake Wisconsin for boaters and anglers, making it a popular destination for outdoor enthusiasts in the area.