- Laflamme Avenue
- Laflin Avenue
- Laframboise Avenue
- Laidlaw Avenue
- Lana Drive
- Lancaster Crescent
- Larin Avenue
- Lasalle Road
- Lascelle Avenue
- Lauber Avenue
- Laura Avenue
- Laurent Blvd Street
- Laurette Drive
- Lawrence Avenue
- Lawrence Street
- Leap Court
- Leduc Circle
- Lee Street
- Lefebvre Avenue
- Leger Avenue
- Leitch Drive
- Lemay Street
- Lennox Lane
- Lennox Street
- Leonard Avenue
- Leonia Street
- Lindsay Crescent
- Lisieux Street
- Lochiel Street
- Lottie Avenue
- Louisa Street
- Lourdes Avenue
- Loyalist Street
- Lynn Street
- Lynwood Drive