A fishing line deflection pole preferably includes a pole unit and a retention plate. The pole unit includes a clamp member, at least one pole member and a biasing extension. The clamp member includes a transducer guard and a pole receiver. The pole receiver extends upward from the transducer guard. The pole receiver includes a threaded tap. The pole member includes a threaded end and a threaded tap on an opposing end thereof. The threaded end is sized to be threadably received by the thread tap of the pole receiver. Multiple pole members may be threaded into each other to extend a length of the pole unit. The biasing extension includes a resilient pipe, which is retained on the pole receiver. The retention plate includes a pole opening formed through one end and a contact pad extending from an opposing end thereof.