If your lakes do not allow ATVs or snowmachines, will they allow power augers? Anywho, if it were me and I lived in Illinois, I would simply get a Nils hand auger and save the money and weight. Unless you have a shoulder injury or some other reason, a Nils hand auger is probably all that you will need down there. How thick does the ice get at max on average? I don't typically switch over to power until 12" - 14" thickness.