Bear is great! My dad used to say they were gross and smelly and greasy. I took one myself back when I was 21 or 22 or thereabouts. Nice fall bear in eastern Manitoba, well north of cottage country. Set up a few 5gal pails with cheap meat scraps, popcorn, oats, bulk feed, old pet food, whatever I could get cheap. I didn't even start baiting in advance, I literally drove out on a Sunday to make camp, position a ladder stand, and set the bait pails out. They were empty by Tuesday. I added some extra stuff to one of them and by late afternoon the bears were sniffing around. There was a real nice healthy adult male in the bunch, and I lined up a shot and gave him a Nosler-band sleeping pill.
He hit the dirt, DRT. I gave him a few minutes to bleed out, probably 5 or so. Everything cleared out of the area after the gunshot. Gave him a poke, stone dead. Nice bear. It was cool out (already below freezing into the evening) so I gutted him right there and rinsed out the cavity. Grabbed my toboggan and rolled him onto it, dragged him back to camp, and caped him up (quite poorly, I must add). Cut and quartered and into styrofoam coolers with a few ice blocks in it. I knew I was supposed to cut as much of the fat off of the meat as well for rendering. I didn't even stay the night, it was about 6:00pm and the sun had just set, the adrenaline was flowing and I hit the road for the 2.5 hours back to the Peg.
I found that braising and pressure cooking was the way to go to get rich, moist, fully cooked meat dishes. It is *quite* rich even with all the fat trimmed off, so we didn't really rip through it too quickly. I never got into smoking but it's another great way to get a steady temperature for a long time. Sous Vide also works, but I find it's not really comparable as doing the same with some good Western Canadian AAA beef. But it has a lot more in common with pork and wild boar, so that should have clued me in to not treating it like beef or other cervids.
My grandmother LOVED the fat I rendered down for her baking, and I did the Rinella "cook the bear in it's own fat" experiment as well (but cooked to medium-well so tasted like leather).
Basically echoing a lot of what others have said, get the guts out FAST, get the meat cool (like -4 degrees cool, the ride home in coolers packed in the truck bed was perfect), cut off as much of the fat as possible (but don't throw it out!), and cook it using low-and-slow methods to get it just right and it's exceptional. Even my old man was surprised by my braised bear short ribs.
I've taken probably another half dozen or so over the years. Excellent game, and a lot of fun to watch in the wild. I love bears.