Was this an internal poll? Because 538 just entered it into their tracker
Yes. Not sure of their policy, but although a Dem firm, Lake is reputable and I doubt they'd massage their data for their client.
http://elections.huffingtonpost.com/pollster/polls/lake-research-d-24267Clinton 50 Trump 37 on April 2016 in Georgia.
http://politics.blog.ajc.com/2016/07/25/georgia-democrats-polling-shows-state-is-in-play-in-november/Clinton 41
Trump 40
Just from their Georgia results, I would prefer a more traditional pollster to believe #BattlegroundAlaska.