Places in Rock Lake Township 5 places in Rock Lake Township Rock Lake Township SearchAll (5)Parks & nature (1)Government Offices (1)Auto repair & services (1)Roofers (1)Balaton Auto Salvage Auto repair & services1160 Co Rd 63Heyn Brothers Roofing Roofers1383 Lisa LnLake Yankton Parks & natureRock Lake Township, Lyon County, Minnesota Government OfficesWee's Cleaning Services 1349 222nd Ave