Flasher Advantage
Tuesday, March 25th, 2008What are the advantages of using a flasher like Vexilar units on open water? Quite a few actually.![]()
I mentioned realtime readings in the prior piece. This means whatever you are reading is actually happening at that moment. The flasher units do not need to interpret what the signals mean and then display the information into a visual representation. What you see, is what you have right then and there.
Flashers give you an exact type of bottom content as you travel over that area. Is it flat, soft, or hard bottom. Are there weeds or are they scarce and if there are weeds, are there fish lurking within. With the FL-18’s or FL-20’s, you can zoom on the bottom six foot and get the separation between fish and lake bed that you cannot get with a traditional fish finder.
If you are vertical jigging in the Detroit River or other body of water where the currents are moving fast and control of your jig is important, the flashers really shine. Just like during ice fishing, you see your jig, you see the bottom, you see the fish, fish rises to jig, jig meets fish and pretty much set the hook. Ok, that’s a little simplified, but not by much.
The false readings you get with traditional fish finders just don’t happen with a flasher. Often a fish finder or sonar unit will read fish by checking for an air bladder and sending the results back to the unit. Bigger the bladder, the bigger the representation on the unit’s display.
Now use a Vexilar or some other type of unit. Its June, walleye fishing at its best, and the mayfly hatch is in full swing. You can actually pick up the mayflies (also called wigglers) on your screen as lil’ green specs, then you see the big red marks representing walleyes. Now you know the hatch is on in that locale, and you know the depth where the walleye are feeding. Time to change up your tactics to “match the hatch”. Not literally like in fly fishing streams, but get your lures, rigs and inline spinners down to where the walleye are.






