According to our flat projection, Iqaluit stays about 1.300kms north of the Rejkavik.

And according to google, these two cities are in the same latitude.

So, their weather conditions may be near if google true. Because both are sea side cities has same altitude. And in same latitudes. They must be near.
Ok. Lets look to weather.
This is Rejklavik.

Average 0 degrees celcius.
And this is Iqaluit, which city that google claims on same latitude with Rejkavik:

This is deadly cold man. They can't be on same latitude. Google, stop to lying the people!