- Lloydminster
- Lobaugh, H. Bruce
- Lobbying au Canada
- Lobbying for Fishing Boats and Family Farms
- Lobster Wars Rock Maritimes
- Lochhead, Kenneth Campbell
- Lock, Édouard
- Locke, John Lambourne
- Locked up, locked out
- Grace Annie Lockhart
- Locomotives et matériel roulant
- Lodge, Rupert Clendon
- Logan, John Daniel
- Logan Lake
- Logan, sir William Edmond