/ 
Lake or pond?
The true scientific and practical distinction between these two bodies of water does not depend solely on their size, but rather on their depth and thermal behavior.
The pond is a realm of light. It is shallow, generally less than three or five meters deep. Sunlight easily reaches the bottom, which fosters very dense aquatic vegetation such as seagrass beds and water lilies. The water temperature is uniform and changes rapidly depending on the weather. Furthermore, ponds are often man-made, created by a dike or an artificial reservoir.
The lake, for its part, is a vast, stratified body of water with a considerable depth that often exceeds ten meters. Sunlight does not penetrate its depths, which prevents plants from growing at the bottom. This environment is characterized by thermal stratification, meaning that the water is divided into several layers of different temperatures separated by the thermocline. Finally, the lake has a natural or major origin, whether glacial, volcanic, or the result of a massive dam.
How to Fish Successfully in a Pond
To go recreational fishing in a pond, you?ll need to adapt to an environment rich in vegetation and teeming with carp, pike, tench, and roach. Since the water is often murkier and low in oxygen during the summer, the strategy is to target the edges. Fish hide in large numbers among the aquatic plants and under the reeds. Use light lines and sensitive floats, as the fish are wary in these areas. Focus on spring and fall, and opt for a light feeder rig or bank fishing along the edges to work wonders.
How to Fish Successfully in a Lake
On a lake, the fishing grounds are vast, and fish such as zander, perch, and large pike move around a lot, following schools of live bait. Your success depends on your ability to locate the thermocline using a fish finder to pinpoint the oxygen-rich layer of water where predators hunt. You?ll need to fish offshore, at depth, and use rapid-search techniques with lures. Also, follow the wind, which drives the plankton and attracts predators, and focus on vertical jigging or heavy casting from the shore.
In short, fishing in a pond requires discretion and precision along the shore, while fishing in a lake calls for a broad search and technical mastery of the depths.
