Just a couple of things to add to this.
Look on the south slopes or hill sides if you have them, the deer like to bed on the south sides to get heat from the sun, and also usually the cold winds come from the north/northwest.
Bedding areas are usually good also as the deer spend a lot of time in their bedding areas in the winter and they don't move any more than they have to.
Main travel routes and field edges also good.
Hope this helps.