Fishing a senko for Murray cod

[Nepot]

Hi raiders, I am wondering if anyone has ever fished a senko for Cod in dams? I have had successes with bass and EP’s on smaller senkos however I have found some 7-8” senkos that I think could work for cod. I am wondering this as I could see a cod not eating to eat a fast moving flashy lure and instead just wanting to eat a worm. Do you think if it is worth a crack or should I just stick to using “normal” lures? 

Edited April 12 by Nepot
Added information

[dirvin21]

I would stick to more traditional lures in a dam

In dams the availability of food  makes the cod more fussy

In smaller rivers the senko maybe worth a shot

[Hill373737]

I agree with Dave - cod are generally tough to catch in dams but senkos may be an option in a flowing river where you can target specific areas that cod are likely to sit in ambush however if it was me, I'd still be throwing something with more flash and action as I suspect a lot of cod hits are a reaction bite when fishing lures.