- Laforest Road
- Laidlaw Street
- Lakeshore Road
- Lalonde Street
- Lamminen Avenue
- Lang Avenue
- Laurentian Crescent
- Laurier Avenue
- Laval Place
- Lavigne Boulevard
- Lavigne Street North
- Lawlor Avenue
- Leblanc Avenue West
- Leclair Avenue
- Lee Avenue
- Lefebvre Road
- Lemieux Avenue
- Lemoyne Street
- Lena Street
- Leone Avenue
- Lévesque Road
- Lidanri Court
- Lillian Avenue
- Lincoln Avenue
- Logan Kerr Court
- Lois Crescent
- Lonergan Boulevard
- Louis Street
- Louise Avenue
- Lozanne Crescent
- Luoma Road
- Lynwood Drive