You know it's cold out there when Casco Bay is starting to freeze. Regular water freezes at 32 degrees of course. Saltwater, on the other hand, freezes more at like 28 degrees. We've heard stories from 100 years ago when people used to WALK between Portland and Peak's Island when Casco Bay used to freeze over. Woah! Check out this quick video of a lobster boat in Portland breaking up the ice so it can get out there. Nothing stops these guys!

 

 

Here's another shot of Casco Bay freezing over