Available Now! ProMap survey of Vermilion Lake in Northern Minnesota. Newly updated map now includes more insets. This map feature an easy to use Latitude/Longitude grid that allows you to pinpoint your exact position anywhere on the lake as well as a set of predefined waypoints that mark some of the most popular fishing spots on the lakes. Simply type in the waypoint coordinates into your GPS unit and drive right to the spot. Also included are overviews written by local guides of how to fish the lake, species present, and proper fishing techniques used on the lake. Finally, we have included highly detailed insets of the best structure found on the lake. We at LakeMaster pride ourselves in creating the most feature rich, detailed, and accurate paper maps in the industry. This map is no exception.