Hey edooley during that time of the year the weather is actually pretty nice so you dont really have to bring anything warm to wear but do bring a couple pairs of long johns just in case. The elk around that time are actually just starting their rut so that should be a perfect time for you guys as well as the moose activity should start to be picking up by then. As for the whitetail they wont be in rut yet but theres lots of them and their always moving around. Last year i was bowe hunting around that time and was able to call 3 bulls in and actually came within 30yds of a bull moose but had no tag. Shot 2 whitetails as well and all of this before thesecond week of sept you you should have lots of luck and good luck to you.

Lethal