Injecting ahead of eating is good advice above. I still think you could maybe check your basal though. I found I had particular times when I had to increase my basal, and the evenings were one of those times. I saw a similar pattern to what you described - in range two hours after food but creeping up towards bedtime.
It's also worth double checking your carb count for the meals. I found that when I was pregnant, a slight under count for the carbs could push me high.