where am i solved by wheelnut.

where am i

alongside Lake Geneva ?

no not lake geneva but right country.

Near Interlaken.

Waiting for the ferry across Lake Constance ?

no not interlaken or lake constance.
clue 1 . but it is by a swiss lake.

como

no not como.

Next to Lake Lucerne near Schwandl

it is lake luzern.but near morschach