Great. This is definitely a little different than turkey eggs but it sounds doable. So standing them up is ok? WOW! Great to know.
So how many days does it take for your goose eggs to hatch and what day is lock down for you?
I incubated the standing up and lying down last year with little difference in results.
Goose eggs range from 28 to 32 days total incubation depending on the variety. The candling is the most important thing when it comes to moving them to lock down. The way the air cell looks will change between 24-28 days: It will develop a significant dip on one side and grey shadowing around the edges. Once that happens, internal pipping isn't too far off. Once the air cell gets the dip (Pete has a picture of this in his hatching guide I believe) and shadow I just described, I move it to the hatcher.
Sometimes the gosling can take up so much of the egg it looks solid and if it's head isn't bouncing off the roof (air sac membrane) you just can't see it moving by candling. If I don't see any distinct movement when I candle the day I am ready to put the egg into lock down, I will do a float test to make sure the gosling is still kickin in there.