This site appears to be a podcast aggregator. By signing up for an account (free) I was able to search for podcasts using the keyword 'Sasquatch.' A fairly lengthy list resulted from which I added five podcasts that appeared devoted exclusively to our topic to my personal "Favorites Playlist." This service may be handy if you like to collect your podcasts all in one place. The ones I selected to check out follow. There may be others I missed.
SasWhat: A Podcast about Bigfoot
Nite Callers Bigfoot Radio
Dogman Encounters Radio