Die With Glory (EP)

I show the fishing rod location in my Achievement Walkthrough at 18:30 minutes into the video.
Achievement Walkthrough + Commentary in 35 minutes.
0:23 Tutorial L1
0:32 The dreams in which I'm dying
10:8 Straight to action
2:30 Rise and shine
2:51 Dragon's Keep L2
4:07 Wake Up!
5:02 Shroom Town L3
6:03 Handle with care
9:00 Timeloop
9:30 Hamster's Death
10:38 Dragon's Keep Replay L3
11:30 The Last Day of Pompeii
13:34 Shroom Town Replay L4
17:27 Jungle Temple L5
18:30 Smell fishy
23:30 Sky Battle L6
32:25 Keep of Night L7
33:40 It's a Bird? It's a Plane?

This is up the ladder at the far right of the Jungle Temple level, just under the washing line. Pick it up and the achievement will pop.