According to the Atlas of Canada this is the closest degree confluence to the "Centre of Canada":
The centre of Canada can be measured in many ways. The most readily understood would be by taking the mid-point of the extremities of the Canadian landmass section, above. The resulting location (62 degrees 24 minutes North, 96 degrees 28 minutes West) is located just south of Yathkyed Lake in Nunavut, west of Hudson Bay.