Regarding your other questions ... if yer fishing within the Chattahoochee National Forest UDAP or another brand of bear spray would be prudent to have on your person, ideally chest level at the ready. Much of this National Forest you might fish in is a Georgia WMA and so carrying a firearm outside of hunting season without a hunting license could land you in a bind. If you carry for protection be aware of this and be discreet.
If you are wanting to be away from people you are going to have to hike a bit. Essentially any water near a road has people. Day visitors to full timers. I was amazed at the setups some have in the forest. I definitely got the impression some camps were not following the 14 day maximum then move on rule. (I think it is 14 days) The weekends will be choked full of people, much less during the week.
Big spray, rain gear, first aid kit, water purifier, snake jook, etc.are all excellent inclusions to take with you. There is some gorgeous scenery to bask in up in that forest. Enjoy your time. Oh and pay attention to the radar - the rain can dump a lot and raise the water levels quickly.
This is useful information, thank you.
I honestly didn't think bear would be a problem.
At the same time; I will be in unfamiliar territory, I will be alone, and probably nearly impossible to find if there is any trouble.
I will take heed to your advice; and I'll get some bear repellent.