The Big Siskiwit River is an U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed May 1, 2012 river on Isle Royale in Lake Superior, in the U.S. state of Michigan. It flows west to east in the southern part of the island, entering Lake Superior at Siskiwit Bay.
See also List of rivers of Michigan
References
Michigan Streamflow Data from the USGS Big Siskiwit River, USGS feature query