I've driven over to fish Rainy River and ice fish LOW a couple of times. Also driven over to Bemidji,, then up to Lake Winnipeg, to ice fish those famous "greenbacks" there.
Ice fishing off of Arneson's resort in the ice town is a hoot. We also spiked out from there to fish around Gull Rock, best sauger fishing I've ever seen. Glow Swedish pimple with a minnow head, deadly.
We had a lot of fun in those days.