On a Monthly Chart-Level Stop Loss... yes. Though Monthly charts really need a run of COT Data with them.
Considering the hard Trend in the USD and current CAD weakness, it's probably wise to keep looking long until such time as the pair breaks down.
Granted, they could also make a run at the High itself, given it's coming off a retrace down at the bottom.
Edit: By "Monthly Chart-Level Stop Loss", I'm talking about 1000+ pips. But, while it's an area to expect a bounce, without COT Data backing it up, I really wouldn't want to take it. I could see those highs being taken first, at least on the Price action.
Actually, looking at the Chart more, given the way everything is broken to the Upside, I'd expect the High to get taken. That might be the upside of it, though. On this level, Fundamental drivers have a big, big play, and, frankly, the CAD is going to be under assault due to Oil dropping. I wouldn't look to get Short for a while, unless the COT Data is flashing Red Lights for a reversal.