FishPort: An app for graphing Fisheries and Environmental Data for Great Lakes



State of the Lake Reporting Tool


Use this tool to generate selected State of the Lake graphs



Lake Michigan Fisheries Data Viewer


Harvest & Stocking

Commercial Fishery Landings

Annual harvest (kg)
From Great Lakes Commercial Fishery Landings


Fish Stocking (for selected species)

Annual Stocking
From Great Lakes Fish Stocking Database (GLFSD)



Management Units

Whitefish Management Units


Full size


Fisheries Statistical Districts


Full size


Management agencies

IN DNR logo 
Indiana Department of
Natural Resources
IL DNR logo 
Illinois Department of Natural Resources

MI DNR logo 

Michigan Department of Natural Resources and Environment
WI DNR logo 
Wisconsin Department of Natural Resources


Great Lakes Fishery Commission (GLFC)


US Fish and Wildlife Service


US Geological Survey