F Sport Wheels on IS-F for Winter

Living in the Northeast, I am thinking about purchasing a set of the F Sport wheels (given that they are the exact same dimensions as the stock IS-F wheels) and shodding them with snow tires for the winter months, but I can't find any true dedicated snow tires with those dimensions. My alternative is to put Michelin Pilot A/S tires on them because I don't plan to drive the car in bad weather anyway (just think it's smart for near to freezing temperatures to have an all season tire and wheel combo). Thoughts, comments???