Hay 4 lugares nombradas Opal Lake en Canadá.
Todos los lugares del mundo llamados "Opal Lake".
Windsor (4)
Wellington (4)
Princeton (3)
Borden (3)
Westport (3)
Milton (3)
Richmond (3)
Benton (3)
Saint Andrews (3)
Selkirk (3)
Tracadie (3)
Kingston (3)
Victoria (3)
Havelock (3)
Sidney (3)
Centreville (3)
Island Falls (2)
Lunenburg (2)
Paris (2)
Saint Anthony (2)
Shelburne (2)
Trenton (2)
Woodstock (2)
Belmont (2)
Cartwright (2)
Deer (2)
Fort Hope (2)
Granville (2)
Lancaster (2)
Mountain View (2)