The 2018–19 Montana Lady Griz basketball team represented the University of Montana during the 2018–19 NCAA Division I women's basketball season.

The Lady Griz were led by third year head coach Shannon Schweyen, played their home games at Dahlberg Arena and were members of the Big Sky Conference.

They finished the season 14–16, 9–9 in Big Sky play to finish in a tie for sixth place.

They lost in the first round of the Big Sky women's tournament to Southern Utah.

Roster Source [1]