I do not know the address, but the following website, has the pictures of the stones showing the words.http://freepages.genealogy.rootsweb.com/~murrayp/sturgeon/ca...
I would also suggest if you are looking for earlier burials to contact the Roman Catholic Church in Cache Bay for burial records.
Are you also aware that Cache Bay is now part of the Town of West Nipissing & possibly the records have been moved, maybe to Sturgeon Falls.
I myself have family in Cache Bay: Fraser
And have been researching the following lines in there:
Fraser, Fike/Fyke, Stewart, Ritchie, Vermette