Arrow Lake may refer to:

• Arrow Lake (Flathead County, Montana), in Glacier National Park, US
• Arrow Lake (Western Australia), a lake in Western Australia
• Arrow Lakes, in British Columbia, Canada
  • Arrow Lakes Provincial Park
  • Arrow Lakes Hospital
  • Arrow Lakes Generating Station

• Arrow Lakes people, a Canadian First Nations people
• Arrow Lake (microprocessor), the code name for the Intel Core Ultra Series 2 processors; see Intel Quick Sync Video § Development

• All pages with titles containing Arrow Lake