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.

What Countries Celebrate Thanksgiving? - Thanksgiving 2023

thanksgiving: Thanksgiving 2023: Why is it celebrated on different

Thanksgiving: How did the national holiday start and why is it

8 Other Countries that Celebrate Thanksgiving

Thanksgiving in Canada

When Is Canadian Thanksgiving, and How Is It Different from

Why is Thanksgiving Celebrated on a different date in Canada?

Thanksgiving in US vs Thanksgiving in Canada: From Date to

Canadian Thanksgiving 2022 Date Thanksgiving 2022 in Canada

A brief history of Canadian Thanksgiving

Thanksgiving (Canada) - Wikipedia

Canadian Thanksgiving: What is the national holiday and how is it

Thanksgiving Around the World / ISSS Views and News