Cluck, I have a tip.
The background first:
Hunted geese for years and ruined many, WE had no idea how to cook one.
We tried baking (yuck)
We tried smoking them too. That's good but you want to let the meat cool first. The texture is strange when it's hot.
Once cooled it tastes like roast beef and is great for sammiches.
One fall I took Shorty and Bob Drake on a goose hunt. We got two but what to do with them...they kind of sat in camp until I cleaned the one I had shot. Some younger hunters saw us. They had beer and wanted to sit by our fire so why not?
They saw that other goose and asked why we're not cooking it. I asked...how? You got any ideas, I'm all ears.
One of the younger guys said to breast them, slice the meat 1/4 inch thick, grill it for two minutes per side and it will taste like beef steak. I'll be damned...the kid was right. We ate both geese that night.
You want it rare or it will taste like liver. Barbeque it using the same method and it should be really good.