The invention aims to provide a wire winding bobbin, a wire winding method and a wire winding apparatus, which is free of winding a flat-angle wire processed by low endurance by means of load application, can retain an expected winding state without loose and mass winding, and can smoothly sent the flat-angle wire processed by low endurance out from the state winding on the bobbin. The wire winding bobbin (10) transversely winds the flat-angle wire (1b) processed by low endurance on a bobbin cylinder body (201) in a preset transverse screw pitch P, and winds and overlaps the flat-angle wire in the diameter direction of the bobbin cylinder body (201), wherein the preset transverse screw pitch P is set as the value except the value of 1.0 times of a rated screw pitch p, and the preset transverse screw pitch P is set as a value of a thick winding part acquired from that compared with other parts in the circumference of the bobbin, at least one part of the circumference of the bobbin having the flat-angle wire wound thereon is free of plumping up.