I have been in touch with Police Scotland and made them aware that anglers holding a valid permit will require access to the A823 Glendevon road. I have been assured that anglers will be permitted to reach Glenquey.
As yet I do not have the exact traffic management details; though in was intimated that the road would be closed at the layby at Castlehill allowing vehicles to be turned and avoiding any queues extending on to the A91.
I expect that the simplest approach will be via the A91 Hillfoots/Milnathort road and A823 from Dunfermline.
Police Scotland have provided Local Access Passes which can collected when you purchase your permit from either the Paper Shop [Dollar], the Inn at Muckhart or Mona’s of Muckhart. These permits are dated so if visiting more than once during the period you will need to get a Local Access Pass with your permit for that day.
Hopefully it will be worth the effort!