I claim the ornamental design for a fishing lure, as shown and described.
FIG. 1 is an isometric front, top left side view of a fishing lure;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a right elevation view thereof with a bottom side fishing hook attached.
The broken line showing of the fishing hook and swivel in FIG. 7 is included for the purpose of illustrating portions of the fishing lure and forms no part of the claimed design.