That it all came to a close so suddenly, however, has left the Piikkiö native wrestling with a sense of unfinished business since April.
In the end, it wasn't that he managed to stick around Montreal for a full season that came as a surprise to Lehkonen. Instead, it was only getting to take part in six playoff games following a year filled with so much promise that shocked the young forward.
"It's not the greatest feeling. Nobody wants to get knocked out that early in the season," acknowledged the 6-foot, 182-pounder, who missed just nine games due to injury. "We believed in ourselves and believed that we could have gone further, but it wasn't meant to be this year."
Fortunately when it comes to next year, the former second-round draft pick has already received a vote of confidence from his head coach and general manager.
And although exceeding expectations a second time will be doubly difficult now that he's no longer flying under the radar, Lehkonen isn't about to start showing rookie nerves in Montreal just yet.
"When a season comes to an end this early, it's always a disappointment, but [Claude Julien and Marc Bergevin] were positive, and we had a good talk about what they think I need to improve on and what I think I need to improve on," concluded the sixth-year pro. "I know what I have to do."
And if he doesn't, well, he could always get Saku's take over the summer back home.