Where to Find and Catch Cosmoem
From Pokemon Go Wiki
Cosmoem are found and captured in Nest and Habitat locations.
Nests
Cosmoem Nests are locations that consistently spawn Cosmoem.
Habitats
Cosmoem Habitats are spawn locations where Cosmoem is likely to be encountered, but not guaranteed the way a Nest is.
Additional Tips and Information
Best Nests
If you know a really good nest or any of the nests above is really good, list them here:
