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How Crappies Relate to Cover
by

The crappie is a swimming contradiction, a common household fish enshrouded by myths. Many of the generalities about crappies don’t hold true much of the time.

 

A small panfish? Maybe, if anglers have cropped too many big ones. Everywhere they exist, crappies of the black and white persuasion can reach three pounds or more. The world record is a 6-pounder.

 

Skittish biters requiring small baits, bobbers, and the like? Not when they’ve cornered a shoal of minnows and viciously slash the surface to engorge several fish at a time.

 

An open-water fish demanding skilled sonar use and tackle to suspend baits at their chosen depth range? Not in spring, when they camouflage themselves and sulk among the densest cover.

 

This last aspect of the capricious crappie is the topic of this tale. During spring, anglers have or soon will have a shot at some of the best, yet some of the most challenging crappie fishing of the year.

 

The crappie’s preference for cover makes spring crappie fishing easy while simultaneously challenging, yet another contradiction. A recount of recent early-season crappie trips shows how choice of cover can be critical to fishing success.

 

The first outing involved the exploration of a large, mesotrophic natural lake just as the ice was breaking. We found access to most bays off the main lake impassable, as great sheets of ice pressed against the northern shore, propelled by a mild southerly wind.

 

Relaunching in a small bay, we began to check patterns, experimenting with livebaits and lures, depths, and cover options. The dense brush gathered by beavers seemed likely, in depths from 1 to 5 feet. Nobody home—a verdict arrived at after 5 minutes of watching floats bob in the afternoon breeze. Tattered remains of lily pads similarly failed to yield crappies, though some bass made things interesting on our light rigs.

 

Finally, drifting within hailing distance of a local crappie guide and his client, we discussed the bite. Seems the pair had begun picking up a few fish by letting their Puddle Jumpers barely tick the tops of eelgrass and decaying cabbage that carpeted the bottom in 3 to 5 feet of water. Though they tried to minimize the splashing at boatside, they clearly were onto something.

 

We, too, were ready with Puddle Jumpers, a staple year-round soft plastic bait, and we soon joined the action. We rigged our 11⁄2-inch lures on minute jigheads and suspended them on Thill Shy Bite floats. Toward dusk, the crappies ventured more confidently from the thick bottom-hugging weeds, offering a torrid bite in the 42°F water.

 

A week of mild temperatures opened the lake completely and raised water temperatures in protected bays well into the 50°F range. In shirt-sleeve weather, we fished another bay, one that warms fast due to dark bottom sediments and shallow depths. Here, lily pads provide cover throughout, but the ravages of winter ice left only the sturdy rhizomes from which the plants grow.

 

Some of these root systems were as big around as baseball bats and twisted like boa constrictors. Eliminating several other cover options, we investigated the rhizomes closely. We could see big black crappies hanging under the stems, their ebony snouts tight to the musty stalks.

They were black as coal with hardly a gold fleck to their flanks. Crappies turn dark to absorb maximum sunlight. The heating process then keys their metabolism for greater feeding and quicker egg maturation.

 

Some anglers suppose that only spawning males turn coal black. That transformation does occur, but these early prespawn fish were of both sexes. Though we had found the fish, they weren’t so easily caught. An hour or two of altering rigs indicated that either pitching a small float and bait or dabbling with a long rod would entice bites.

 

The long-pole presentation was precise but spooked some fish as the boat approached, maneuvered by the trolling motor. An underhand pitch with a 7-foot spinning rig was nearly as accurate, and less alarming to the fish when rigged with a clear-plastic casting bubble set just a foot above a tiny Cubby Jig. But both methods took good numbers of beautiful crappies, many too big to keep.

 

Cover Categories

In those early-spring excursions, crappies favored two types of vegetation in two bays. But plenty of other options exist.

 

Cattails—In a tracking study on two South Dakota waters, crappies favored cattails for spawning sites in one of the waters, a narrow reservoir.* But they didn’t just move into the edge of the emergent grasses; they burrowed into them. Ultrasonic telemetry equipment allowed the researchers to locate a fish to within a square yard, but murky water and dense plants prevented them from visually detecting the fish. In that study, several crappies couldn’t be found, and the biologists felt they might have ventured into grassbeds so thick that they couldn’t be heard on the hydrophone or approached via boat.

Cattails are prime crappie cover in darker waters where submerged vegetation is limited. The stalks stand year-round, though in winter they turn yellowish-brown. In early spring, crappies swim among the grouped stalks, feeding on minnows and invertebrates. Later they spawn on nests swept on harder spots within the stands of plants.

 

Like lily pads, cattails tend to grow in shallow bays and creek arms protected from prevailing winds and warming early in spring. In the South Dakota tracking study, another key factor emerged. The study reservoir contained two major arms, but only one had a deeper channel running through it. The crappies strongly favored that arm over the shallower one, which also offered abundant cattail beds.

Maidencane—Maidencane is an emergent grass that grows in water from 2 to 6 feet deep. This plant provides more corridors among its stalks than cattails, offering excellent spring habitat for crappies, as well as largemouth bass and sunfish. As a rule, maidencane grows on harder bottoms than cattails and more often thrives on offshore humps and bars.

 

Bulrushes—Several species of rushes or reeds offer prime cover for crappies in spring. Bulrushes grow in stands that vary greatly in density. At times, clumps of stalks grow several feet apart, providing access lanes and pockets in every direction. At other times, the plants form an almost impenetrable wall. In any case, they grow best on a combination of sand and fine gravel.

 

Not coincidentally, crappies often select this type of bottom for nest building. Occasionally smallmouths also spawn here, while bluegills and largemouth bass typically find slightly softer bottoms, and rock bass favor areas without much cover.

 

Once water temperatures rise into the mid- to upper-50°F range, crappies begin exploring stands of bulrushes, first holding in the deepest outside fringes of the grass and later pushing toward shore in the shallowest reeds. In clear lakes, crappies can be spotted by perching high in the bow and slowly meandering through the area with a trolling motor.

 

Submerged vegetation—On lakes or reservoirs without shallow bays, crappies hold much deeper until water warms into the mid- to upper-50°F range. Submerged plants offer prime cover in water from 8 to 12 feet deep. Often the bright sprigs of cabbage can be seen glistening in the depths on a sunny day. Suspending a minnow, grub, or small jig can produce steady action, as fish tend to be grouped in particular spots.

Pondweeds offer rather elegant cover, but crappies aren’t aesthetically inclined. They also rest under the slimy remains of dead coontail and algae in early spring, which hides them and also seems to absorb heat as the dark mats float under the surface. This type of vegetation is difficult to fish, particularly as it’s often ultra-shallow, and the crappies in it are spooky.

 

After crappies spawn, they sometimes hide in thick vegetation like cabomba and milfoil that often carpet bays in depths of 4 to 8 feet deep. Casting a Roadrunner or Beetle Spin over these beds, like slow-rolling for bass, can work incredibly well, as the warming water boosts the fish’s metabolism to chase slow-moving lures.

 

Fallen trees—In undeveloped natural lakes and reservoirs, fallen trees also create prime spring cover for crappies. The horizontal spread of branches provides protection from above and allows crappies to suspend just inches below the surface, absorbing the sun’s strongest rays. Tree branches may, of course, hold crappies year-round, depending on depth. Shoreline fallen trees are prime cover in late spring.

 

Crappies tend to favor branchy trees such as pines and willows, contrary to largemouth bass who like broad branches and massive trunks. In early spring, trees that stretch from the bank over water 4 or 5 feet deep, or even more, hold fish first. As the water warms, shallow trees also attract them.

Stumps—One of the top spring crappie patterns in older hill-land reservoirs is stumpfields. Prior to flooding, reservoir managers trim trees in most shallow coves but leave the stumps. Over the years, wave action unearths the root system of many stumps and tips some on their sides. This expansive cover draws fish as they move from deep wintering areas toward the shallows.

 

Stake beds—In reservoirs where crappies are king, like Kentucky Lake, anglers and management agencies plant stake beds to attract crappies in spring. These artificial structures, formed from a plywood base with 1' x 2' planks nailed to it, are powerful springtime crappie attractors. Groups of stake beds are placed in creek arms, where flats off the channel provide level bottom in 1 to 6 feet of water.

 

After the stakes have been planted, algae forms on the wood, attracting small shad that in turn attract crappies. Crappies sometimes spawn alongside the slats, as well. Anchoring within reach of several productive beds can yield hours of fine fishing.

 

When biologists electrofish these structures to test their effectiveness, the water turns black and silver with floating fish. At times, anglers give up too easily, abandoning a structure after a few minutes. In early spring the bite can be slow, particularly if cool winds and cloudy skies chill the water. An ultra-slow presentation and lots of experimentation with color pays off.

 

Brushpiles—These constructed tangles of Christmas trees, brush, and small hardwoods are another important category of cover wherever anglers or fishery agencies have planted them. As crappies move from wintering areas on deep flats toward shallow bays, they often linger in piles placed at structural transitions at the mouths of feeder creeks.

 

Look for piles placed on the shallow side of the break, in water from about 8 to 15 feet deep. In murkier flatland impoundments, crappies push shallower and use shallower brushpiles than in clear hill-land or highland impoundments.

 

The first shifts into brush are tentative, however, and cold fronts push the fish back out until water temperatures stabilize in the mid-50°F range. As the water continues to warm, crappies push shallower, occupying shoreline cover or shallow brushpiles in the back of creek arms.

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