Upcoming documentary explores Coaster Brook Trout in Lake SuperiorNewsDuration 4:28From the depths of the Great Lakes comes a new documentary revealing a world few people have ever seen, including what may be the first-ever footage of Coaster Brook Trout spawning in the outer islands of the Lake Superior National Marine Conservation Area. Hidden Below: The Great Lakes is an upcoming TVO Original documentary from award-winning filmmakers Yvonne Drebert and Zach Melnick.

Source: CBC News April 12, 2026 12:33 UTC