Crossword clues for Mississippi's source lake 6 letters:ITASCALake ___ (Mississippi's source)ITASCALake _____ (Mississippi's source)ITASCALake source of Mississippi River.ITASCAMississippi's source lakeITASCAMinnesota lake, source of the Mississippi.ITASCALake ___ (Mississippi River's source)ITASCALake source of the MississippiITASCALake __ (source of the Mississippi)ITASCALake ___, source of the MississippiITASCALake ____: source of the MississippiITASCALake, a source of the Mississippi.ITASCA2-sq.-mi. lake in Minnesota, source of the Mississippi.ITASCALake at the source of the MississippiITASCALake that's the Mississippi's sourceITASCALake that is a source of the MississippiITASCALake that's the source of the MississippiITASCALake that's a source of the MississippiITASCAMinnesota lake that's a source of the MississippiITASCALake that is the source of the mighty Mississippi