Where to Find and Catch Metagross
From Pokemon Go Wiki
Metagross are found and captured in Nest and Habitat locations.
Nests
Metagross Nests are locations that consistently spawn Metagross.
Habitats
Metagross Habitats are spawn locations where Metagross 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:
