RE:RE: Big Dave findGlacial ice movement from this article suggests ice flow was predominantly from SW to NE. Even better for Big Dave, as Big Dave is a bit further away from the Appleton Fault than the Lotto-GJ-Keats group. Perhaps, then, Big Dave's source is closer to the AF, and a bit closer to Lotto than to Golden Gloves.
Scroll down to page 21, Fig 15, note Grand Falls in lower right corner:
https://www.gov.nl.ca/iet/files/mines-geoscience-publications-currentresearch-2000-batterson-liverman.pdf