Salmon Fishing Links:

"Mapster" - interactive map of the West Coast (Fisheries Canada)

Start zooming in by clicking near Courtenay at the mid-lower part of the map
Once the island fills the screen, you'll see a river that crosses midway through
Follow that to the west coast of the main island and you'll see Tahsis (about halfway)

Coast Angler - BC Sportfish

Sport Fishing BC

Angling BC

Fishing at BC Adventure

Salmon home page for Fisheries Canada