Big Lake may refer to:

Communities

Canada

• Big Lake, Edmonton, a neighbourhood in Alberta, Canada
• Big Lake, Nova Scotia
• Big Lakes County, a municipal district in Alberta, Canada

United States

• Big Lake, Alaska
• Big Lake, Indiana
• Big Lake, Minnesota
• Big Lake, Carlton County, Minnesota
• Big Lake Township, Sherburne County, Minnesota
• Big Lake, Missouri
• Big Lake, Texas
• Big Lake, Washington

Lakes

Canada

• Big Lake (Alberta)

New Zealand

• The Big Lake (New Zealand) in Northland Region

Poland

• Big Lake (Poland), a ribbon lake in the Pomeranian Voivodeship

United States

• Big Lake (Arizona)
• Big Lake (Arkansas)
  • Big Lake in Clay County, Arkansas
  • Big Lake in Crittenden County, Arkansas
  • Big Lake in Drew County, Arkansas
  • Big Lake in Garland County, Arkansas
  • Big Lake in Pulaski County, Arkansas
  • Big Lake in St. Francis County, Arkansas
• Big Lake (Iowa)
• Big Lake (Maine)
• Big Lake (Grant County, Minnesota)
• Big Lake (Minnesota-Wisconsin), part of "Pool 4", above Lock and Dam No. 4 on the Mississippi River
• Big Lake (Missouri)
• Big Lake (Montana)
  • Big Lake in Chouteau County, Montana
  • Big Lake in Missoula County, Montana
  • Big Lake in Stillwater County, Montana
  • Big Lake in Toole County, Montana
• Big Lake (Texas)

Parks

United States

• Big Lake National Wildlife Refuge in Arkansas
• Big Lake State Park in Missouri

Other

• Big Lake (Metro Transit station) in Big Lake, Minnesota
• Big Lake (TV series), Comedy Central television series