From one trial attorney to another, there is only one short-term stall tactic for your elk hunting blues. You must immediately kill (I mean, humanely dispatch) some fury, non-domesticated critter. A sage rat, coyote, or jack rabbit will hold you over for a few days, maybe. I would suggest fishing, but that just doesn't do it for me unless you are talking about really big fish.
Others have suggested obsessing over your hunting gear and pack. I'm doing that right now. It's expensive and ulimately unnessary. You've probably been ready for 12 months or more.
You'll still have plenty of down time after hunting small critters as a stall tactic. As a last resort, try front-loading all of your yard work. Get everything done now. Then, ask your wife for a complete honey-do list. Get everything done ASAP.
Finally, if there's still more time left before the elk hunt, check our your truck. Tires, brakes, coolant, A/C, and everything else must be perfect. If it's a Ford, forget about all the problems and just immediately trade it in for a Chevy.
Good luck. We expect to see plenty of photographs.