There are bag and length limit changes for fish species in the following counties: Brown, Chippewa, Dane, Dunn, Eau Claire, Iowa, Iron, Lincoln, Manitowoc, Marathon, Marquette, Oconto, Pierce, Polk, Portage, Price, Rusk, Sauk, Sawyer, St. Croix, Taylor, Vilas, Walworth, Waukesha and Waushara.