Do you fish above or below the thermocline?
To optimize success, I fish the upper layer of the thermocline, and upward to about 5 feet over the top of the thermocline layer. Most fish will be in this zone. Trolling through this depth, or casting into with sinking lures, will be highly productive.
Do fish go below the thermocline?
The layer beneath the thermocline is essentially a “dead zone” as those waters won’t have any dissolved oxygen, and as such, fish can’t survive there.
How deep does a lake have to be to have a thermocline?
Typically, a thermocline forms in lakes deeper than 10 feet, including farm ponds. Other factors can also influence where the thermocline is established. For example, a turbid lake may have a thermocline at 5 feet while a clear lake thermocline could be at 16-plus feet.
How can you recognize a thermocline?
The depth where the oxygen line takes a left toward the zero side of the graph is the top of the thermocline. “You can also go out in the middle of the lake and turn up the sensitivity on your sonar unit until you see a band in the depths,” Dreves said. “That band is the thermocline.
How can you tell where a thermocline is?
The best way to determine the level of the thermocline is by adjusting the sensitivity on most of today’s modern sonar units. The cooler, denser water will rebound the signal and chart a slight line across the graph, marking the depth level.
Where would you expect to find a thermocline?
A thermocline is the transition layer between warmer mixed water at the ocean’s surface and cooler deep water below.
Do shallow lakes have a thermocline?
The depth of the thermocline might be as shallow as 3 feet in a shallow pond or as deep as 35 or 40 feet in a deep, clear lake. Initially, when a lake stratifies, the upper and lower portions are well oxygenated.
Where can I find thermocline fishing?
As the temperatures and water inflows change, so do fish movements. The best way to determine the level of the thermocline is by adjusting the sensitivity on most of today’s modern sonar units. The cooler, denser water will rebound the signal and chart a slight line across the graph, marking the depth level.
What does the thermocline look like on a fishfinder?
You may see some fish on the sonar unit below this line here and there. It’s not uncommon to see fish suspended just above this line also. That “line” you’ll see is the thermocline. If you don’t see this line on your screen then begin increasing the sensitivity setting slowly until the thermocline appears.
What creates a thermocline?
A thermocline refers to a boundary of water which separates regions of warmer water from the colder water below. A Thermocline is formed by the effect of the sun, which heats the surface of the water and keeps the upper parts of the ocean or water in a lake, warm.