Colby made it two wins out of two in the Warehouse Fitness League on Sunday.
A 3-0 success against Peel at Douglas Road secured maximum points with the goals coming from Ali Gill, Becky Corkish and Sarah Wignall.
With reigning champions Corinthians having their free week, leaders Douglas Royal took the chance to break away from the title chasing pack and register a 4-1 win over Castletown at Ballafletcher.
Donna Shimmin (three) and Leanne Quayle found the target for the Whites. Town replied with a Helen Cooper effort.
FC Isle of Man returning to league action at Barnoldswick Town
Hockey: Compact mixed schedule on the cards this weekend
Rugby: Busy triple-header beckons at Ballafletcher
Football: Race for Railway Cup qualification hotting up