Fishing With Dave Duwe, might land you the biggest fish ever! Dave Duwe 7 years ago Dr. Wolters of Wisconsin catches a 23.5″ Smallmouth on lake Delavan! 23.5″ Small Mouth Wisconsin Fishing 7/16/18-7/23/18DateJuly 22, 2018In relation toFish WisconsinWisconsin Fishing 9/9/18 – 9/16/18DateSeptember 16, 2018In relation toFish 2018Wisconsin Fishing 8/13/18 – 8/19/18DateAugust 19, 2018In relation toFish Wisconsin