Blackson, where the heck was there any "good grouse hunting" on the Sunshine Coast????
I lived there for over 25 years and rarely took more than 4 or 5 a year. One year my GSP and I looked for grouse often and went over 2 months between birds.
Besides the odd run in with some coveys of Blues, bird hunting on the coast sucked. Head into the interior somewhere if you want to find some birds.
Better yet, move to AB.
Good luck.