Thankfully, gun manufacturers are "getting it", although some slower than others, but there is a wide variety of "good/great" 9mm's out there.
Everyone has their opinion, and chose a pistol for grip, # of rounds, price, etc,....
XD, Glock, M+P, Sig, Taurus, Para, etc,... (my beloved FN9

), are all well suited for years of use.
For the OP which mentioned "frontier" country, OK,...if that is
your choice so be it. All I can add is practice ALOT. A large 4 legged animal, let alone those of a two legged variety will need to be dealt with many rounds.
You will need hits. Especially a bear. Where at least a 12g pump action or rifle should be just about mandatory.
Would I go into the Great White North with a 9mm? ....... No. but if that was my only option, than top shelf ammo, with many pre loaded mags, and many range trips and instruction to boot will be helpful.
Even that super bear pepper spray in the can would be in my bag also.
and a rifle, and a 12g, and a 45Colt,.... 