New Prague man found dead on St. Louis County lake

Authorities say a New Prague man was found dead on a St. Louis County lake Thursday. 

According to the sheriff's office, deputies were called to Lake Vermilion after someone passed by a man who was slumped over the side of his boat. 

The man was later pronounced dead at the scene. 

The sheriff's office identified the man as 59-year-old Roy Larson, of New Prague.