| Wilson Hill Small boat Channel Buoy 8 | Buoy | — | — | Morrisburg 14 km |
| Wilson Hill Small boat Channel Buoy 9 | Buoy | — | — | Morrisburg 14 km |
| Wilsons Beach, wharfH4156 | Light | L.Fl.G. period 6s fl. 2.0s, ec. 4.0s | 4 | Deer Island 4 km |
| Winchelsea Islands, S. side of N. island | Light | Fl.W. | — | Lantzville 5 km |
| Windmill Point Light | Light | Fl W 4s | 7 | Lacolle 12 km |
| Windmill Point Reef Buoy 7 | Buoy | — | — | Lacolle 14 km |
| Windmill Point Reef Buoy 9 | Buoy | — | — | Lacolle 16 km |
| Windy TickleH0064.30 | Light | Fl.W. period 3s fl. 0.5s, ec. 2.5s | 5 | Hopedale 37 km |
| Wing Dam Range, frontG5410 | Light | F.Y. | 15 | Robert's Bank 9 km |
| Wing Dam Range, front, Rear, 715 meters 057°25' from frontG5410.10 | Light | F.Y. | 15 | Robert's Bank 9 km |
| Winsor Point, Winsor Harbor, NE. pointH0070 | Light | Fl.W. period 3s fl. 0.5s, ec. 2.5s | 5 | Hopedale 33 km |
| Wood IslandH0962 | Light | Iso.W. period 10s | 12 | Beach Point 22 km |
| Woods Harbor, on Big LedgeH3794 | Light | Fl.W. period 6s fl. 1.0s, ec. 5.0s | 9 | Lower Woods Harbour 1 km |
| Woods Island, W. sideH0188 | Light | Iso.W. period 4s | 6 | Corner Brook 27 km |
| Woody PointH0168 | Light | L.Fl.W. period 6s fl. 2.0s, ec. 4.0s | 4 | Lomond 12 km |
| Work IslandG5732 | Light | Fl.W. period 6s fl. 0.5s, ec. 5.5s | 5 | Klemtu 65 km |
| Wreck CoveH0296 | Light | Fl.R. period 4s | 4 | Harbour Breton 17 km |
| Yacht Club BreakwaterH1334 | Light | Fl.G. period 4s | 4 | Shediac 2 km |
| Yamachiche BendH2404 | Light | Iso.R. period 2s | 5 | Yamachiche 8 km |
| Yarmouth Bar breakwaterH3834 | Light | F.G. | 7 | Yarmouth 4 km |
| Yellow BluffG5623 | Light | Fl.W.R. period 4s | 5 | Alert Bay 1 km |
| York Point, S. extremity of peninsulaG5736.40 | Light | Q.G. | 4 | Klemtu 70 km |
| Young Wharf West, NW. cornerH1584 | Light | Iso.G. period 2s | 8 | Caraquet 0 km |
| Young Wharf, SE. cornerH1583 | Light | Q.R. | 9 | Caraquet 1 km |
| Youngstown Safe Boating Zone Lighted Float A | Buoy | Q Y | — | Niagara-on-the-Lake 1 km |
| Youngstown Safe Boating Zone Lighted Float B | Buoy | Q Y | — | Niagara-on-the-Lake 1 km |
| Your Island Buoy 10 | Buoy | — | — | Fort Frances 68 km |
| Your Island Light 9 | Light | Fl G 6s | 2.6 | Fort Frances 68 km |
| Zeballos Inlet, SG5207.60 | Light | Fl.G. period 4s | 5 | Zeballos 9 km |
| Zero RockG5336 | Light | Fl.W. period 4s | 7 | Victoria 11 km |
| Zero Rock Light (C) | Light | Fl W 4s | 7 | Victoria 11 km |
| Zuciarte Channel SouthG5219.60 | Light | Fl.R. period 4s | 4 | Gold River 31 km |
| Zuciarte Channel, E. side of Bligh IslandG5220 | Light | Fl.(3)G. period 12s fl. 0.5s, ec. 2.0s fl. 0.5s, ec. 2.0s fl. 0.5s, ec. 6.5s | 5 | Gold River 27 km |