Aksamitnik is correct; it appears that at least nearby villages are at Family Search, although not online or downloadable. See attached snip; it's an index which might include your grandfather's name, and then point to the book where the actual record is. At the moment, you would have to go to a Family Search center and rent the microfilm. If you google Zamrsk Archives, you will find a link to the page that has the pdf of the available parishes.
Once the book is downloadable, it could take 4-8 hours to download it at home; if it does come online, notify me firstname.lastname@example.org
and I will download it on a very fast university computer and take a look for you.
You are to be complimented on providing enough detailed information to make it possible for a researcher to find the records.