| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Long Point | city | Quebec | Canada | 45.58 | -73.52 | 36 | 264936 |
| Longejlo | city | Quebec | Canada | 45.53 | -73.52 | 49 | 296463 |
| Longue-Pointe | city | Quebec | Canada | 45.58 | -73.52 | 36 | 264936 |
| Longue-Pointe-de-Mingan | city | Quebec | Canada | 50.27 | -64.15 | 0 | 85 |
| Longueuil | city | Quebec | Canada | 45.53 | -73.52 | 49 | 296463 |
| Longueuil Annex | city | Quebec | Canada | 45.53 | -73.48 | 78 | 209926 |
| Longueuil Annexe | city | Quebec | Canada | 45.53 | -73.48 | 78 | 209926 |
| Loretteville | city | Quebec | Canada | 46.85 | -71.37 | 318 | 115854 |
| Lost River | city | Quebec | Canada | 45.83 | -74.55 | 1030 | 342 |
| Lotbiniere | city | Quebec | Canada | 46.62 | -71.93 | 85 | 1070 |
| Lots-Renversés | city | Quebec | Canada | 47.67 | -68.67 | 830 | 181 |
| Louiseville | city | Quebec | Canada | 46.26 | -72.94 | 16 | 8428 |
| Lourdes | city | Quebec | Canada | 46.10 | -73.42 | 226 | 8397 |
| Lourdes | city | Quebec | Canada | 46.33 | -71.82 | 377 | 667 |
| Lourdes-des-Blanc-Sablon | city | Quebec | Canada | 51.42 | -57.20 | 9 | 202 |
| Low | city | Quebec | Canada | 45.81 | -75.95 | 311 | 245 |