The Golden Griffins' two-round team score of 663 ranked the Blue and Gold ninth in the field. Host Robert Morris won the team tournament title after the Colonials shot a two-round score of 605.
Lesinski's 77 on Tuesday gave hime a 36-hole score of 163, which tied him for 30th overall. Humber College's Connor Watt won individual medalist honors with her two-round tally of 148.
Canisius will travel to South Bend, Ind., April 15 to take part in the Battle of the Warren.