Goose eggs and even wild goose eggs are edible and safe to eat if you want to eat them.
However Goose Eggs are not that tasty and most people don't like eating the wild goose eggs or goose eggs in general.
The flavor of goose eggs is stronger than hen or duck eggs and I find the taste of goose eggs off putting and would never eat them again.
I tried goose eggs a few years ago and although they were not really disgusting they were not what I liked and could not get more than 2 spoonfuls of the goose eggs down my throat.