This item is not included in any spawn asset, but it doesn't necessarily mean that it doesn't spawn naturally on any of the maps.
Rod_Maple.dat
GUID f145006e7a704b77a4c54b2e121ee209
Type Fisher
Useable Fisher
ID 507
Size_X 3
Size_Y 1
Size_Z 0.25
EquipableModelParent LeftHook
Reward_ID 2
Blueprints 1
Blueprint_0_Type Tool
Blueprint_0_Supplies 2
Blueprint_0_Supply_0_ID 40
Blueprint_0_Supply_0_Amount 5
Blueprint_0_Supply_1_ID 64
Blueprint_0_Supply_1_Amount 2
Blueprint_0_Level 1
Blueprint_0_Skill Craft
Blueprint_0_Build 27