Originally Posted by MeonOner
I can confirm that the collectibles do appear on your map after you complete the final story mission.
Thought my collectibles glitched. I was missing the one on the boat in Aberdeen. I drove around everywhere until I gave up and looked at the picture reference on the guide lol.
Don't even know why they would put one down there. You literally have to zoom ALL the way out to even see it on the map lol.