FISH IDENTIFICATION Splake Fish image provided under agreement from Windsor Nature Discovery, LLC. Fish image created by Ron Pittard. Click here if you would like to purchase a print of this fish. Common Name: Splake Scientific Name: Salvelinus Namaycush X Salvelinus Fontinalis Fish Family: Salmonidae Other Names: wendigo State Splake Records: Michigan State Record: 17 lbs 7 ozs caught by Theresa Lee caught on Lake Michigan on June 18, 2002. Minnesota State Record: 13 lbs 5 ozs caught on Larson, Itasca County on February 11, 2001.