Eagle Lake (Ontario) Fishing Map Features easy-to-use length-weight conversions for bass, crappie, pike and walleye. Measures fish to 36 inches. Durable, adhesive backed vinyl attaches to boats, work benches or any clean flat surface. easy-to-use length-weight conversions for bass, crappie, pike and walleye Durable, adhesive backed vinyl attaches to boats, work benches or any clean flat surface