Why is Thanksgiving Celebrated on a different date in Canada?

Canada celebrates Thanksgiving on the second Monday in October. But, why do they do that? Why doesnt Canada celebrate Thanksgiving the same day as the United States? Basically, Thanksgiving is a day to give thanks and is not based on a historical date like Christmas.

Thanksgiving 2023: Why Do The US And Canada Celebrate Thanksgiving

Thanksgiving 2023: Why Do The US And Canada Celebrate Thanksgiving

Thanksgiving (Canada) - Wikipedia

Thanksgiving 2023: Why Do The US And Canada Celebrate Thanksgiving

Thanksgiving (Canada) - Wikipedia

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