The 2013 Wisconsin Fishing Report is available to download from the DNR website. Full report: http://dnr.wi.gov/topic/fishing/outreach/wifishingreport.html
What do you want to fish for? Here are a few lake reports from NW Wisconsin:
Round Lake (3294 acres) and Lac Courte Oreilles (5139 acres) in Sawyer County WI. Last year 70% of the walleye from LCO were keeper size. Both lakes are deep and very clear and have big forage bases that grow large walleye.
Upper Eau Claire Lake (996 acres) in Bayfield County WI. In 2012 size structure was very good with average length 41″.
Shell Lake (2580 acres) in Washburn County WI. In the Spring 2012 netting survey, 38% of captured muskie were over 40′ in length.
Pokegama Lake (453 acres) in Washburn County WI reported 82 LM bass over 15″ last year.
In Nancy Lake (772 acres), the spring 2012 netting survey reported 11% of Northern more than 28″.