I can't seem to find any weight, or weight-related reports on Garmin Connect? Am I missing something? I would love to be able to see a graph of my weight, body fat %, etc. on my Garmin Connect home page.
Add the weight widget to your GC dashboard (the three like in the upper left, then weight, then add to dashboard.)
From the widget you can see a graph of weight for the last week, and if you click on the "gear" in the upper right of the widget, you can "go to full page", and see graphs for weight, BMI, etc, over 7 days, 4 weeks, 6 months and 12 months.
The design of keeping weight measurement in Garmin Connect is done so that only the latest measure during a day is showed/stored. It's been a long-standing complaint that storing multiple weights are not possible.