Scout, locate and hunt. They will be where the best combination of food, water, shelter and lack of pressure meet.
Elevation is somewhat of a predictor when it comes to snow level or where particular forage is growing. But the same forage can grow 8500 to 10,500.
Think if it as a wack a mole game. The mole always wants to be safe and be out of its hole to eat, but it has to continually move and change its predictability so it can survive.
Once you figure this out, in general, and in a specific area, your success on elk will be nearly 100% with a rifle.