Lake Vermilion or Vermilion Lake may refer to:

• Canada
  • Vermilion Lakes, a series of lakes in Alberta, Canada
  • Vermilion Lake (Sudbury), a lake near Sudbury, Canada
  • Vermilion Lake (Temagami), a lake near Temagami, Canada
• United States
  • Lake Vermilion (Illinois), a reservoir in Illinois county, United States
  • Lake Vermilion, a lake in St. Louis County, Minnesota
  • Vermilion Lake Township, St. Louis County, Minnesota

• Lake Vermillion (disambiguation)
• Vermilion (disambiguation)