During summer, where do Lake Trout typically move?

Lake Trout typically move into deeper waters during the summer months. This behavior is primarily driven by their preference for cooler water temperatures, which can often be found at greater depths as surface temperatures rise. In many lakes, especially in warmer climates, surface waters can become significantly warmer, making deeper waters more favorable for Lake Trout as they seek to maintain their ideal thermal environment.

Additionally, by residing in deeper waters, Lake Trout can better avoid competition for food, as many other fish species tend to stay in shallower areas. This adaptation is crucial for their survival and growth during the warmer months when thermal stratification occurs in lakes, which layers the water with temperature gradients.

The incorrect options suggest movements that do not align with this species' behavioral patterns during summer. For example, moving to shallow waters or near river mouths would typically expose them to warmer temps and potential competition, while moving to surface areas contradicts their need for cooler water.