Correct KMG, it's Carriacou. You have control.
Point Salines is a MUCH larger airport, capable of handling substantial jets. My LIAT Islander flight was from Pt Salines to CRU. We climbed as rapidly as an Islander does for the length of mainland Grenada, thus having a reserve of height for the over-water portion to Carriacou. I think CRU was still gravel when I was there.