ICC Profiles for Canon photo paper

I need advice about colour printing. This is my setup:

Canon iX6850 A3 printer. Canon doesn’t provide a Linux driver for this. I use the excellent Turboprint Manjaro printer driver (payware) instead.

Canon Photo Plus Glossy paper.

I cannot find downloads of ICC profiles for Linux. I can get Windows and Mac versions from Adobe. I need these to get the best colour reproduction going from screen to photographic paper. I use GIMP for photo editing.

Any help would be appreciated.