You will have snow. Look for tracks and let them guide you as to location.
Flatten ground, trap need to be firm. I often wire to a tree on side so it can't tip over.
Attach bait in cage with wire
Optional, visual atractant in back feathers/furbe
Cover floor, just enough so floor cannot be seen.
Same with pan
Cover out side trap, sides, top, back I use a lot of evergreen boughs mostly
Small bait out side trap wired to tree, Should not be visible to birds.
LDC lure up high above trap
That's my routine.