the misconception of wisconsin is the amount of public land. 85% of the huntable land is private leaving 15% for the rest of the public. public land especially during the gun season is highly pressured which leaves you 2 options.
1) get connections with a landowner bordering the public land with a big swamp to catch those deer getting pushed off the public land and cut them off.
2) be prepared to walk a long ways. most of the "meat hunters" only go in a mile tops. go in where you know that nobody is. do your scouting and go to it.