L
- Labuma
- Lac des Arcs
- Lac La Biche
- Lac La Biche County
- Lac La Nonne
- Lacombe
- Lacombe County
- La Corey
- La Crête
- Lac Ste. Anne County
- Lafond
- La Glace
- Lahaieville
- Lakedell
- Lake Eliza
- Lake Isle
- Lakeland Village
- Lake Louise
- Lake Majeau
- Lake Saskatoon
- Lakesend
- Lakeview
- Lamerton
- Lamont
- Lamont County No. 30
- Lancaster Park
- Lanfine
- Langdon
- Langford Park
- Larkspur
- Lathom
- Lavesta
- Lavoy
- Lawsonburg
- Lawton
- Leahurst
- Leaman
- Lea Park
- Leddy
- Leduc
- Leduc County No. 25
- Legal
- Legend
- Lehigh
- Leicester
- Leighmore
- Leismer
- Lenarthur
- Lenzie
- Leo
- Leslieville
- Lesser Slave River No.124
- Lethbridge
- Lethbridge County No. 26
- Leyland
- Li Deze 196c (Dog River Site)
- Linaria
- Lincoln
- Lindale
- Lindbergh
- Lindbrook
- Linden
- Lisburn
- Little Buffalo
- Little Fishery
- Little Gem
- Little Red River
- Little Smoky
- Lloydminster
- Lloyds Hill
- Lobstick
- Lochearn
- Lochinvar
- Lodgepole
- Lombell
- Lomond
- Lonebutte
- Lone Pine
- Longview
- Lonira
- Looma
- Loon Lake 235
- Loon Prairie 237
- Lorraine
- Lothrop
- Lougheed
- Louis Bull 138B
- Lousana
- Loyalist
- Lundbreck
- Lunnford
- Lure
- Luscar
- Lutose
- Luzan
- Lyalta
- Lymburn
- Lyndon
- Lynnwood
