Winnipeg Free Press has a service on their website that lists those that are making/donating masks with those that are seeking them. You can find that here: https://www.winnipegfreepress.com/special/coronavirus/mask-maker-matchmaker-56951772
You can find information on making masks on the Government of Canada website: https://www.canada.ca/en/public-health/services/diseases/2019-novel-coronavirus-infection/prevention-risks/instructions-sew-no-sew-cloth-face-covering.html
Many have also seen the Olson Mask that was designed by Unity Health in the United States. This design has a pocket for a HEPA or coffee filter as well as a place to put a wire to mold to your face. Instructions here: https://www.sewcanshe.com/blog/simple-step-by-step-tutorial-for-the-olson-mask-pattern https://www.youtube.com/watch?v=ZnVk12sFRkY
New Directions has put together the following information on use of fabric masks – ND Mask instructions
Apparently Marshall Fabrics is taking curbside orders here in Winnipeg and people have also ordered fabric online from Fabricville.