Brookhouse scored 15 points and led the Lakers to a 45-31 victory over Montague.
Bolthouse hit three first-quarter 3s as the Lakers led 13-2 at the end of the quarter. Bolthouse also drew the assignment of defending all-state Wildcat Kendall Osborne, who was limited to four points through three quarters. Ella Andree added nine points for Spring Lake. Alexa Trio tallied six points and six rebounds. Emma Nicles added five points while Tessa Britt led the Lakers in rebounding with eight.
Osborne heated up in the fourth quarter and finished with 13 points for the Wildcats. Emma Peterson added nine points for Montague.
Spring Lake (2-1) will travel to Grant next Tuesday.
Montague (2-1, 1-0) will host rival Whitehall on Thursday.