Unfortunately, the coordinates provided (45.36830902, -92.68894958) are actually located in Minnesota, not Wisconsin. However, there is a St. Croix River boat landing located in Franconia, Minnesota, which may be the location being referred to.

The St. Croix River - Franconia, MN Landing is a public boat ramp located on the St. Croix River. It is a concrete launch ramp with parking available for both cars and trailers. According to the Minnesota Department of Natural Resources, the ramp is 14 feet wide and has a maximum water depth of 6 feet. The site also includes a fishing pier, picnic area, and vault toilets.

The St. Croix River is a popular destination for boaters, fishermen, and other recreational enthusiasts. It forms the border between Minnesota and Wisconsin and runs for 164 miles from its source in northwestern Wisconsin to its confluence with the Mississippi River near Hastings, Minnesota. The river is home to a variety of fish species, including walleye, smallmouth bass, and catfish.

According to the Minnesota Department of Natural Resources, the St. Croix River - Franconia, MN Landing is suitable for a range of watercraft, including motorized boats, canoes, kayaks, and paddleboards. However, it is important to note that there may be restrictions or rules in place regarding the use of certain types of watercraft in specific areas of the river. It is always a good idea to check with local authorities or consult the latest information available before boating on any body of water.