In a bowl, stir together the yogurt, dill, lemon juice, and pecans. Season with salt and pepper and stir to combine. Drizzle the honey over the top. Refrigerate until ready to serve.
Prepare a hot fire in a charcoal or gas grill.
Brush a tiny drop of oil over both sides of each fish steak and season both sides with salt and pepper. Grill the fish, turning once, until opaque at t