Mix the salt and sugars in a shallow bowl and stir.
Clean and pat goose breasts dry with a paper towel. Rub the cure mixture over the entire skin surface and the meat of each breast in equal amounts. Put the breasts in a large zipper plastic bag, skin side down, push out any air and seal.
Place the curing breasts in the refrigerator for five to seven days and turn the bag over every day or two. Extra days in the cure will not hurt the meat.
When curing is complete, remove the breasts and rinse under cold water. Place the breasts in a bowl, fill it with cold water, and let them sit for 20 minutes. Repeat the rinse steps. Remove the breasts from the rinse water and dry them with a towel before placing them on a rack to air dry on a counter. When the skin and meat have a dry sheen on the surface, they are ready to smoke.
Place the breasts in a smoker for two to three hours at 150° F. Monitor the internal temperature of the goose breasts and remove when they hit 125° F. Time will vary based on the size of the breasts.
Allow the bacon to cool, then slice for use.
You can eat it from the smoker, like a medium-rare grilled goose, but it is best fast-fried with a small quantity of oil or butter. It can also be diced for any recipe that calls for bacon.