There seems to be an error in the question, as the boat ramp named Wisconsin River - Pecks Landing is actually located in Wisconsin, not Louisiana. The correct location is latitude: 43.1461° N, longitude: 90.0597° W.

According to the Wisconsin Department of Natural Resources, the Pecks Landing boat ramp is located on the Lower Wisconsin River and is a concrete ramp with a width of 20 feet. It is designed for launching and retrieving small to medium-sized boats, including kayaks, canoes, and small motorized boats.

The Lower Wisconsin River is a popular destination for fishing, boating, and paddling. It is a 92-mile stretch of the Wisconsin River from the Prairie du Sac dam to the confluence of the Mississippi River, with numerous sandbars and islands for camping and picnicking.

It should be noted that information regarding regulations and restrictions on the use of the waterway may vary and should be checked with the appropriate authorities.