An environmentally friendly fishing lure device easy to assemble and disassemble, and fishing tool. The fishing lure device comprises a holding member (1) and a fishing lure (2). The holding member (1) is provided with a threading hole (11) for a fishing line to pass through. The fishing lure (2) comprises a lure body (21), and a receiving groove (211) concaving upward on the lure and receiving the holding member (1). The holding member (1) stays in the receiving groove (211) of the fishing lure (2) via an elastic force thereof. When the fishing lure (2) cannot be released due to an external resistance force, the holding member (1) can be released from the receiving groove (211) of the fishing lure (2) via an external traction force of the fishing line passing through the threading hole. The fishing tool comprises a plurality of pairs of tenons cooperating with each other, threaded on a fishing line and made of an elastic material, and forms a plurality of fishing lures having a tenon and fishing lure groove structure by fitting the tenons with fishing lure grooves. The fishing lure is manufactured by a non-metal material other than a conventional lead material which leads to a heavy pollution, and addresses, via a structural combination, a problem in which applying a refining process to a ceramic material is difficult, thereby reducing material costs and refining process costs, and realizing mass production.Linvention concerne un dispositif leurre de pêche respectant lenvironnement facile à assembler et à désassembler, et un outil de pêche. Le dispositif leurre de pêche comprend un élément de maintien (1) et un leurre de pêche (2). Lélément de maintien (1) est pourvu dun trou denfilage (11) pour passer une ligne de pêche au travers. Le leurre de pêche (2) comprend un corps de leurre (21), et une rainure de réception (211) se creusant vers le haut sur lappât et recevant lélément de maintien (1). Lélément de maintien (1) reste dans la rainure de réception (211) du le