Welcome Fintastixro, you've come to the right site. I'm also from SE Wisconsin and a member for years. I can tell you the information you will get here is first rate. Yes Carp shooting with bow and arrow is legal in Wisconsin. If you would place an ad looking for someone to shoot them I'm sure you would get plenty of interest. You already have good information posted here and I agree with getting every Carp out you can. Good luck on your adventure into pond managing!