Until the middle (end) of the Tasersuaq lake, the path is easy to walk but also very wet and stony in places. At the end of the lake you have to decide whether to turn back, because for the way you need surefootedness and you have to climb here and there.
This glacier lake is worth a hike. On one side, the path is flat, stony, sometimes a little uneven. Dense soil vegetation, including blueberries. On the other hand, you should be sure-footed with condition, it goes into the mountains. But a nice walk, about 16km. Just follow the path. In addition, it is marked with small cairns.