No and no :z19
Additional clues.
New Bridge, Frying Pan, the Dubh Lochan, Falls and Monument are all pools on the small river that flows from the loch to the sea.
The loch is dammed at the western (seaward) end.
This loch is south of Loch Maree but North of Loch Etive (I simply can't make this too easy
).
H