Dee ihe na-aga n'ihu maka paragraf a - Onye a gọziri agọzi na ogo na usoro dị ala iji gaa na mmetụ dị nro gburugburu net, Momesso na-egwu hockey junior ya maka Shawinigan Cataractes nke QMJHL, wee depụta 27th n'ozuzu na 1983 NHL Entry Draft
site n'obodo ya bụ Montreal Canadiens. O mere NHL mbụ ya n'afọ na-eso ya mgbe ọ dị afọ iri na asatọ, na-egwu otu egwuregwu maka ndị Canadiens, mana ọ nọgidere na-eto eto maka ọtụtụ n'ime oge abụọ na-esote, n'oge nke ọ malitere ịchịkwa QMJHL ma guzobe onwe ya dị ka atụmanya NHL. N'afọ 1984/85, o dekọtara goolu 56 na ihe 146 n'egwuregwu 64 naanị, tinyere nkeji ntaramahụhụ 216, ma kpọọ ya QMJHL Player nke Afọ.