The 17-year old arrives from League One side Accrington Stanley, initially for a month.
Poilly could make his debut in the Lancashire FA Challenge Trophy quarter-final on Tuesday night, with their next league fixture coming at home to Atherton Collieries on Saturday.
Bobby Grant’s side are currently 11th in the table, six points adrift of the play-off places but with two games in hand on fifth-placed Bamber Bridge.
Photo credit: Accrington Stanley
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