They don't roost in the same place all the time. They may stick around for a few days but they move on to better things. I used to pattern the turkeys near our place. They would roost one spot for a while and then move to the next. I had them figured out pretty good. They usually hit up the white pines but Ive seen them roost in bare trees as well.
Sometimes you never know what those crazy turkeys are going to do.