First off, best wishes in getting that hunter's number ASAP... if it doesn't show signs of arriving, get on them, they're likely uber backlogged with stuff right now.
I can't really recommend good spots for grouse, but can recommend just getting out and hunting in general.... it seems stupid, but even when you don't know anything, picking a spot and still hunting it (slowly creeping through the bush, with a tag for each creature you could possibly want to hunt and an appropriate rifle or shotgun - 12ga with slugs and bird shot are great for the "anything goes" days) is a great way to learn. I had to start from scratch and pretty much spent my first season tripping over deer and scaring them off, but I learned a ton. It's not as fun, and the learning curve is harder, but it's worth it.
I know that's not a ton of help with the "where" but in the end, going out even if you don't have a plan is still the right thing to do... beats sitting inside frustrated that you don't know where to go!