What do you want to do with it?
Would probably be best cut up in jerky.
It is too lean to really be called a ham. What you have is a lean roast.
If you want to cook it whole, you gotta get some fat on it or in it to keep it from drying out. You can inject fat or lard. You can lay lots of cheap fatty bacon all over it. You can use a big fat cap off a whole pork shoulder or whole packer brisket to lay on it.
Venison is best medium rare. Low and slow is not good for lean meat. Turn the smoker up. You might take it to 130-140* and wrap in double HD foil to rest before slicing.
Venison is good with spicy rub and oak smoke.
Good luck.