That is a bummer. It looks like it is your right collar bone and I imagine you are right handed. It would have been easier if it was your non-drawing arm, but it still may have "pinched" trying to hold your bow out straight... plus you didn't have much say in the matter!
Your doctor likely has you in a stabalizing sling or splint and it is pretty amazing how the ends will fuse together, heal hairly quickly, and actually be stronger at that point than before the beak. I had the same break many years ago - very inconvenient and it sure hurt. They heal nicely but may leave a big bump under the skin where the ends grow back together. Since your accident happened July 15, you might be ready to go by the time of your hunt depending entirely on how you heal. Your ability to practice will be impacted and your back and shoulder muslces will weaken while not in use, but I wouldn't give up on it just yet. Make sure your doctor knows what you want to do and see if he can recommend a physical therapist (ideally a hunter!) who may have ideas and be able to help as well. Best of luck!