As the exact dates for 2018 session is not out yet but tentatively the application forms will be out in the month of  March so for that you can stay in touch with us to know all latest updates on below website -

http://engineering.careers360.com/

Also, you can go through the below link to check previous year cut off to get a rough idea -

https://engineering.careers360.com/articles/gate-cutoff-for-iit-kanpur

Good Luck!!!