High Falls Flowage is man-made lake from damming the Peshtigo River and is located in Marinette County. It is a 1,400+ acre lake and 54 feet at its deepest spot. Fish include Musky, Panfish, Largemouth Bass, Northern Pike and Walleye. This drone aerial was taken on July 25, 2017 from the Johnson Falls Natural Area by Gary Michael Arndt of Fox Valley Web Design.