Fall days looking for crappie can feel more like a scavenger hunt than a day out on the water, but these tips are sure to help you find them.
Autumn fishing frustrates many crappie anglers. During fall, America’s favorite panfish often are scattered and hard to find. Crappie may be deep one day,

shallow the next and suspended at mid-depths the next. Fish may feed ravenously in the morning and get a bad case of lockjaw in the afternoon.

On the lakes and reservoirs usually targeted by crappie anglers, hot-weather crappie tend to stay in or near the thermocline. Shallow-water action might be good during cool, low-light periods, but crappie rarely venture to the “dead zone” below the thermocline. For this reason, pinpointing schools of summer fish is relatively simple; find the cool, oxygen-rich water that forms the thermocline and you’ll find crappie.

This changes when fall begins. Cool weather begins lowering the surface water temperature. As the upper layer cools, it becomes heavier and sinks. This action forces warmer, lighter water below, back to the surface. This water subsequently is cooled, just as the previous surface layer was, and descends as it cools. This mixing or “turnover” continues several weeks until the thermocline disappears and all water in the lake is roughly the same temperature. This mixing effect also replenishes oxygen in deep water.

The end result is that fish, formerly restricted to narrow bands of acceptable oxygen and temperature, are no longer limited in their movements. Crappie once barred from the coolest depths because of low oxygen levels now may roam freely to much deeper water. Likewise, where once fish could not spend extended periods in extreme shallows due to high temperatures and low oxygen levels, after turnover, even these areas are acceptable. Crappie may now be found deep, shallow or anywhere in between.

Some waters don’t experience turnover because they don’t stratify in summer. Rivers are a case in point. So are many large, shallow, wind-swept lakes and some reservoirs with lock-and-dam facilities or hydroelectric generators.

In waters where fall turnover does occur, however, the angler will need to dig deep into his or her bag of tricks to zero in on schools of crappie. And it never hurts to have a few new tricks in your bag. Here are some that could help.

Find the Crappies’ Comfort Zones

The secret to crappie-fishing success, regardless of the season, is realizing that crappie always concentrate in areas providing the most comfortable living conditions and learning to identify those areas. In fall, conditions are theoretically such that crappie can live anywhere within a lake. In actuality, factors such as oxygen content, light penetration and food availability still greatly influence a crappie’s choice of living quarters.

Consider, for example, that all the debris and poorly oxygenated water being pushed upward from the lake bed when turnover begins temporarily “trashes” the whole system. Crappie respond by seeking areas with good quality water. To find them, savvy anglers do likewise. An easy way is working tributaries bringing fresh water into the lake. Another way is looking for areas where turnover has not begun. On some large reservoirs, different arms turn over at different times; anglers can concentrate their efforts in areas that aren’t visibly affected.

When turnover causes excessive amounts of decaying debris to circulate in the water column, sudden significant drops in oxygen can result. When this happens, crappie must find oxygenated water immediately. They frequently solve the problem by going directly to the nearest source, which is surface aeration from wind and waves. Consequently, windswept shorelines with shallow cover may be productive crappie fishing spots.

Your first order of business when fishing during the turnover period should be finding comfort zones such as those just described and working them systematically to pinpoint crappie.

Try Standing Timber

When turnover ends and the water starts to clear, crappie often concentrate around standing timber. Here the fish can move shallow or deep as water and weather conditions dictate. On cloudy or windy days when light doesn’t penetrate very far into the water, crappie may be within a few feet of the surface. Bright, sunny, post-frontal days may find them hugging the bottom. Adjust your tactics accordingly.

“When fishing standing timber, fish each tree for only a couple of seconds,” says Missouri crappie pro Kevin Rogers whose specialty is jigging vertical timber. “If you don’t get a bite, move to the next tree. Too many people make the mistake of sitting or tying up to a tree. You’ll catch more fish by using your trolling motor and moving from tree to tree.”

Rogers used such tactics to qualify for the Crappie USA Classic six consecutive years. The way you present your lure, he says, important.

“When vertical jigging around standing timber, after your lure reaches the bottom, grab the line with your free hand and gently raise the lure up the tree,” he says. “Crappie will not go down to hit your bait so raising the lure puts the bait in their face. They can’t stand it.”

Dealing With Cold Fronts

Passing cold fronts are a common fall phenomenon. And when a front moves in, the fishing can quickly turn sour. Crappie still can be caught, however, if the angler knows how to deal with this situation.

“Anglers can’t control the weather,” says Kentucky crappie guide Steve McCadams (www.stevemccadams.com). “But they can adjust their presentation and be more effective in catching crappie when weather patterns turn nasty. I’ve seen crappie have a drastic mood swing literally overnight when cold fronts descend, lowering surface temperatures with bone-chilling winds. After the front passes, high skies with a high-pressure system alter the crappies’ feeding habits, too.”

Crappie relate close to structure in this scenario, says McCadams.