Probstsee

Did you ever hear of a lake born from a brick factory’s leftovers? Here at Probstsee, that’s exactly the story. In 1934, the clay pit of the Probst brickworks filled with water, creating this tranquil oasis. Probstsee rests on the western edge of Stuttgart-Möhringen, spanning about two hectares. It’s a unique lake, fed only by groundwater, with no streams flowing in or out. This makes it Stuttgart’s largest continuous reed area, a haven for wildlife. Probstsee isn’t just a pretty sight, it’s a designated natural monument. The lake is home to carp, eels, pike, tench, and whitefish like roach and rudd. Birds like mallards, coots, and grey herons are frequent visitors. If you’re lucky, you might spot a kingfisher, a reed warbler, or a reed bunting. In winter, Probstsee becomes a resting place for migrating birds. Half of Probstsee’s shoreline is a protected bird sanctuary. This absence of flowing water can lead to oxygen shortages, especially during hot summers. The Möhringen Angling Association takes action, pumping air into the water to keep the ecosystem healthy. Probstsee has faced challenges. A recent fish die-off was attributed to a high concentration of blue-green algae, exacerbated by warm temperatures and lack of water flow. The city monitors oxygen levels and is considering installing a digital measuring station for real-time monitoring. While the lake’s shallow depth and accumulated sludge complicate matters, discussions are ongoing to improve the situation. Even with these challenges, Probstsee remains a valuable part of Stuttgart’s natural landscape, a testament to the unexpected beauty that can emerge from industrial activity.