 The catch and release category, a brown trout, 30 inches long, caught on April 15th on Lake Superior by Dan Zelenagar of Duluth. A lake trout, 42.5 inches, caught on April 21st on Lake Superior by Kelsey Vanderheiden of Stanchfield. A shovel-nosed sturgeon caught on March 8th, 34.25 inches, caught on the Mississippi River by Tyler Young of Lakeville.