In a mixing bowl, combine the imitation crab meat, celery, red bell pepper, and green onions.

In a separate bowl, mix together the mayonnaise, lemon juice, dill weed, salt, and black pepper.

Pour the dressing over the crab mixture and stir until well combined.

Chill in the refrigerator for at least 30 minutes before serving.

Serve on a bed of lettuce or in a sandwich.