Baked Fish In Foil With Vegetables

large fish fillet (I used walleye but any fillet is great!)

medium potatoes, wedges

large carrot, sliced

small peppers, red and green, cut in strips

medium zucchini, sliced

large tomato, sliced

vegetable oil

salt

ground black pepper

juice from half a lemon

zest from half a lemon

garlic cloves, sloced

medium or large baking sheet

aluminium foil

bamboo spatula

fork