The remote northern community of Kashechewan First Nation has ordered a complete evacuation.
Concerns over flooding has prompted the move.
More than 1,400 residents had already been evacuated by Friday and the remaining 400 as well as pets will be moved out by Tuesday.
The evacuees are being relocated in a number of communities including Kapuskasing, Smooth Rock Falls, Wawa, Greenstone and Cornwall in eastern Ontario.
This is the fourth straight year the First Nation has had to evacuate.
