X2 I live on Lake Marie and have for 7 years, before that I lived on Channel Lake and every year the chain freezes different depending on the water levels. This year in the middle of Lake Marie basically straight out from the Sand Bar (the bar) there was a spot the size of two foot ball fields that just froze over Tuesday this area is the deeper part of Lake Marie, the past 6 years off of the point it froze last much different this year. Route 12 just going into Pistakee just froze this week also.
I have seen many people out ripping around but I would wait it is not worth it especially if you are not familiar with the chain. I drove by the river last Sunday at HWY 50 and Bridgeport, by 173 and that was all wide open.
I would be willing to bet there will be many people out there this weekend but I will not be one of them. Ride safe.