Gibault outscored Steeleville in every quarter including 29-21 in the second half for a 59-46 victory Wednesday night in nonconference girls basketball action.
The Lady Warriors fell behind 11-8 in the first and trailed 30-25 at the intermission.
Megan Lalis scored a game high 21 points to lead Steeleville, while Jill Winkelman added 10 and Natalie Ruebke had eight.
With the loss, Steeleville fell to 6-7 on the season.