Trepassey offered up a quick look at a number of shorebirds. Among them are Black-bellied Plovers, White-rumped Sandpipers, Semi-palmated Sandpipers and one possible Sanderling (pale bird in the lower right of pic.) Note the Redknot.
Mix in an hour gazing at shearwaters and jaegers flying below the light house at Point La Haye and some "warblering" mixed in, it was a birding overload. Having said all of this, I can't fail to mention it was also joyful!
Now, have a look at the bird in the lower right. It does not really look like a Greater Yellowlegs. I have added two lightened versions of the same picture below this one.