In Musquodoboit Harbour, call David Ferguson, his number is 889-2834 after 7:30am (can also try 402-3374)
Last I heard is that you need to call him a few days in advance.
If you are heading to Musquodoboit Harbour, give him a call.
Also check out Kijiji, I saw a few guys on there last year too.
Not sure if I am allowed to post this or not, but I have no affiliation with him, or know if this is his passtime, or if this is his job.