I've seen steadily increasing numbers fishing the same weekend (Jan 17-19) the past 3 years in Callander Bay fishing with Nanmark Lighthouse Resort. This year we iced 110+ walleye between 12"-17", no keepers, between 3 guys actually fishing and 2 not paying any attention all weekend. The past 2 years were about 40 and 60 respectively. Of course this is just my experience, but from what I've seen it's been getting better.