Well, here in Manitoba, many of the natives living on the northern reserves make money during the winter by trapping. The pelts of animals caught in the winter are more valuable because animals grow a thicker coat of fur in winter than they do in summer.
What I'd do is click on the "Contact Us" link on both of these two web sites and explain that you're looking for a recommendation on a reliable and easy-to-maintain snowmobile, and are wondering what's the most popular snow machine amongst the natives in Northern Manitoba for checking their trap lines in winter.
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sells Arctic Cat
'Northland Leisure - Home'
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Which sells Polaris and Yamaha
Both of those businesses are located in The Pas, which is a fairly large community in Northern Manitoba of about five thousand people. I expect both of those businesses sell plenty of snowmobiles, and would know which ones are most popular with natives because they're generally regarded as the most reliable and easy to maintain.
Most people in Canada buy snowmobiles to go crazy on in winter. Native trappers need reliable transportation because often their trap lines are dozens of miles from anywhere, and in areas where there are more bears per square mile than people. Having your snow mobile conk out on you while you're out on your trap line is a life threatening situation. (less so nowadays since natives have mobile phone service in northern Manitoba)