Coral Island – Lake Temple Complete Offering and Rewards Guide

A guide for the Lake Temple rewards and how to get them. Up to date as of Spring Update (Feb 2023).

Crop Altar (first tier)

Completion Reward: unlocks the Green House on Farm

If you want to complete this Altar by the end of Year One, you need to ensure that you raise your Town Rank to C, otherwise you may not be able to grow the required Winter crops of Tea Leaves and Snowdrops.

Possible Items

  1. Wood (10)
  2. Stone (10)
  3. Fiber (10)
  4. Sap (10)
  5. Maple Seeds (5)
  6. Oak Seeds (5)
  7. Pine Cone (5)

Source

  1. Chopping down any tree
  2. Breaking up rocks
  3. Cut down grass or seaweed
  4. Chopping down any tree
  5. Chopping down or shaking maple trees (orange leaves)
  6. Chopping down or shaking maple trees (green leaves)
  7. Chopping down or shaking maple trees (pointed tops and needles)

Reward

  • Recycling Machine (1)

Possible Items

  1. Turnip (1)
  2. Carrot (1)
  3. Daisy (1)
  4. Wasabi (1)
  5. Morel (1)

Source

  1. Seeds from Sam’s General Store (available at town rank F in Spring)
  2. Seeds from Sam’s General Store (available at town rank F in Spring)
  3. Seeds from Sam’s General Store (available at town rank F in Spring)
  4. Found growing wild around the island in Spring
  5. Found growing wild around the island in Spring

Reward

  • Sugarcane Seeds (8)

Possible Items

  1. Blueberry (1)
  2. Hot Pepper (1)
  3. Sunflower (1, Bronze)
  4. Shallot (1)
  5. Hibiscus (1)

Source

  1. Seeds from Sam’s General Store (available at town rank F in Summer)
  2. Seeds from Sam’s General Store (available at town rank F in Summer)
  3. Seeds from Sam’s General Store (available at town rank F in Summer)
  4. Found growing wild around the island in Summer
  5. Found growing wild around the island in Summer

Reward

  • Tomato Seeds (8)

Possible Items

  1. Pumpkin (1)
  2. Rice (1, Bronze)
  3. Orchid (1)
  4. Black Trumpet (1)
  5. Fig (1)

Source

  1. Seeds from Sam’s General Store (available at town rank E in Fall)
  2. Seeds from Sam’s General Store (available at town rank Fin Fall)
  3. Seeds from Sam’s General Store (available at town rank F in Fall)
  4. Found growing wild around the island in Fall
  5. Found growing wild around the island in Fall

Reward

  • Barley Seeds (8)

Possible Items

  1. Brussel Sprouts (1)
  2. Kale (1)
  3. Rose Hip (1)
  4. Snowdrop (1)
  5. Tea Leaf (1, Bronze)

Source

  1. Found growing wild around the island in Winter
  2. Found growing wild around the island in Winter
  3. Found growing wild around the island in Winter
  4. Seeds from Sam’s General Store (available at town rank C in Winter)
  5. Seeds from Sam’s General Store (available at town rank C in Winter)

Reward

  • Tea Seeds (8)

Possible Items

  1. Sea Salt (5)
  2. Calico Scallop (1)
  3. Eastern Oyster (1)
  4. Blue Mussel (1)
  5. Purple Oyster (1)

Source

  1. Diving at any depth
  2. Diving below 20m
  3. Diving below 20m
  4. Diving below 20m
  5. Diving below 20m

Reward

  • Bronze kelp essence (1)

Catch Altar (second tier)

Completion Reward: unlocks the Dig Site (not yet usable in the current version of the game)

This altar cannot be completed in the current version of the game due to some of the ocean critters required not being available! Older saves that already had the Ocean Critters offering completed may be able to bypass this block.

Possible Items

  1. Catfish (1)
  2. Tilapi (1)
  3. Rainbow Fish (1)
  4. Silver Arowana (1)
  5. Koi (1, Silver+)

Season Available

  1. Fishing during Spring/Summer
  2. Fishing during Spring/Winter
  3. Fishing during Spring/Winter
  4. Fishing during Winter
  5. Fishing during Spring/Summer

Reward

  • Small Fish Bait (5)

Possible Items

  1. Pink Snapper (1)
  2. Lionfish (1)
  3. Asian Sheepshead (1)
  4. Yellowfin Tuna (1)
  5. Sardine (1, Silver+)

Season Available

  1. Fishing during Spring/Winter
  2. Fishing during Spring/Summer
  3. Fishing during Winter
  4. Fishing during Winter
  5. Fishing during Summer/Fall

Reward

  • Bait (1)

Possible Items

  1. Sturgeon (1)
  2. Gator Gar (1)
  3. Arapaima (1)
  4. Giant Sea Bass (1)
  5. Yellow Moray Eel (1)

Season Available

  1. Fishing during Summer/Fall/Winter
  2. Fishing during Spring 15-28
  3. Fishing during Fall/Winter
  4. Fishing during Fall 1-7
  5. Fishing during Spring 15-28/Summer 15-28

Reward

  • Fish Pond (1)

Possible Items

  1. Pipevine Swallowtail Butterfly (1)
  2. Tiger Beetle (1)
  3. Yucca Moth (1)
  4. Assam Silk Moth (1)
  5. Monarch Caterpillar (1)

Season Available

  1. Bug hunting during any Season
  2. Bug hunting during Spring
  3. Bug hunting during Spring/Summer
  4. Bug hunting during Spring/Fall
  5. Bug hunting during Fall/Winter

Reward

  • Bee House (1)

Possible Items

  1. Firefly
  2. Cecropia Caterpillar
  3. Centipede
  4. Rove Beetle
  5. Atlas Moth

Season Available

  1. Bug hunting during any Season
  2. Bug hunting during Spring
  3. Bug hunting during Spring/Summer
  4. Bug hunting during Spring/Fall
  5. Bug hunting during Fall/Winter

Reward

  • Tap (1)

Possible Items

  1. Cannonball Jellyfish (1)
  2. Hermit Crab (1)
  3. Sexy Shrimp (1)
  4. Sunflower Starfish (1)
  5. Pom Pom Crab (1)

Season Available

  1. Not yet in the game
  2. Diving around 10M
  3. Not yet in the game
  4. Not yet in the game
  5. Not yet in the game

Reward

  • Silver Kelp Essence (2)

Advanced Altar (third tier)

Completion Reward: Warp Sesajen (not yet available in game)

This altar cannot be completed in the current version of the game due to some of the items or farm animals being unavailable!

Possible Items

  1. Milk (1)
  2. Goat Milk (1)
  3. Wool (1)
  4. Large Goat Milk (1)
  5. Large Wool (1)
  6. Large Milk (1, Silver+)

Source

  1. Cows with low affection
  2. Goats with low affection
  3. Sheep with low affection
  4. Goats with high affection
  5. Sheep with high affection
  6. Cows with high affection

Reward

  • Cheese Press (1)

Possible Items

  1. Egg
  2. Duck Egg
  3. Large Egg
  4. Large Duck Egg

Source

  1. Chickens with low affection
  2. Ducks with low affection
  3. Chickens with high affection
  4. Ducks with low affection

Reward

  • Mayonnaise Machine (1)

Possible Items

  1. Smoothie (1)
  2. Grilled Fish (1)
  3. Sunny-side Up Eggs (1)
  4. Tomato Soup (1)
  5. Onigiri (1)

Source

  1. Any fruit (1), Blender
  2. Any fish (1), Grill
  3. Any egg (1), Skillet
  4. Tomato (1), Pot
  5. Rice (1), Seasoning Set

Reward

  • Oil Press (1)

Possible Items

  1. Mayonnaise (1)
  2. Duck Mayonnaise (1)
  3. Cheese (1)
  4. Goat Cheese (1)
  5. Pickled Radishes (1)

Source

  1. Eggs (not large eggs!) in mayonnaise machine
  2. Duck eggs (not large) in mayonnaise machine
  3. Cow milk into cheese press
  4. Goat milk into cheese press
  5. Radish into mason jar

Reward

  • Keg (1)

Possible Items

  1. Rambutan (1, Silver+)
  2. Durian (1, Silver+)
  3. Mango (1, Silver+)
  4. Dragonfruit (1, Silver+)
  5. Apple (1, Silver+)
  6. Lemon (1, Silver+)
  7. Almond (1, Silver+)
  8. Cocoa Bean (1, Silver+)

Source

  1. Seeds from Sam’s General Store (available at town rank E in Spring/Summer)
  2. Not yet in the game
  3. Not yet in the game
  4. Seeds from Sam’s General Store (available at town rank E in Summer/Fall)
  5. Not yet in the game
  6. Seeds from Sam’s General Store (available at town rank C in Fall/Winter)
  7. Not yet in the game
  8. Seeds from Sam’s General Store (available at town rank E in Fall/Winter)

Reward

  • Sprinkler II (1)

Possible Items

  1. Spider Fur (1)
  2. Monster Essence (1)
  3. Bat Wing (1)
  4. Tough Meat (1)
  5. Slime Goop (1)

Source

  1. Presently all items above are random drops from all monsters in all of the mines. This may chage in future updates.

Reward

  • Explosive III (1)

Rare Altar (fourth tier)

Completion Reward: Savannah Access (not yet available in game)

This altar cannot be completed in the current version of the game due to some of the items or farm animals being unavailable!

Possible Items

  1. Sugarcane (1, Gold+)
  2. Snake Fruit (1, Gold+)
  3. Coffee Bean (1, Gold+)
  4. Taro Root (1, Gold+)
  5. Cactus (1, Gold+)

Source

  1. Seeds from Sam’s General Store (available at town rank D in Spring)
  2. Not yet in the game
  3. Seeds from Sam’s General Store (available at town rank D in Summer)
  4. Seeds from Sam’s General Store (available at town rank D in Fall)
  5. Seeds from Sam’s General Store (available at town rank D in Fall)

Reward

  • Sprinkler III (1)

Possible Items

  1. Black Opal (1)
  2. Labradorite (1)
  3. Diamond (1)
  4. Peridot (1)
  5. Red Beryl (1)

Source

  1. Earth and Mystery Geodes
  2. Fire and Mystery Geodes, nodes in the Water Mine
  3. Water and Mystery Geodes, Luke or Nina with high enough friendship
  4. Wind and Mystery Geodes, Scott with high enough friendship
  5. Earth and Mystery Geodes

Reward

  • Slime of Replication (1)

Possible Items

  1. Vegan Taco (1)
  2. Apple Pie (1)
  3. Serabi (1)
  4. Pad Thai (1)
  5. Es Cendol (1)

Source

  1. Tortilla (1), any vegetable (1), Kiracha sauce (1) with Skillet OR Dinda, Dippa, Emma via mail at high enough friendship in the Summer
  2. Apple (1), Wheat Flour (1), Butter (1), any Honey (1) with Oven OR Luke via mail at high enough friendship in the Fall
  3. Gourmet Salt (1), Rice Flour (1), Sugar (1), any coconut (1) with Skillet OR Purchase from Fishensips in Spring/Summer/Fall
  4. Wheat Flour (1), Shrimp (1), any vegetable (1), Lemon (1) with Frying Pan
  5. Rice Flour (1), Coconut (1), Syrup (1), Green Dye (1) with Ceramic Bowl OR Surya via mail at high enough friendship in the Fall

Reward

  • Summer Burger (1), Summer Burger recipe

Possible Items

  1. Titan arum black honey (1)
  2. Kombucha (1)
  3. Apple Wine (1)
  4. Fermented Goat Cheese Wheel (1)
  5. White Truffle Oil (1)

Source

  1. Crafted via the Beehouse with a Titan Arum flower found in Fall
  2. Crafted via the Aging Barrel with a Green Tea item OR can be purchased from Fishensips all year
  3. Crafted via the Aging Barrel with Apple Juice
  4. Crafted via the Aging Barrel with Goat Cheese Wheel
  5. Can be purchased at random from Ratih’s Floating Market (will be available to craft in future)

Reward

  • Aging Barrel (1)

Possible Items

  1. Black Truffle (1)
  2. Large Quail Egg (1)
  3. Large Llama Wool (1)
  4. Large Feather (1)
  5. Large gesha coffee bean (1)

Source

  1. None of these items are presently available in the game.

Reward

  • Grass Starter (8)

Possible Items

  1. Gold Bar (3)
  2. Osmium Bar (3)
  3. Gold Kelp Essence (3)
  4. Osmium Kelp Essence (3)
  5. Hardwood (10)
  6. Battery (3)

Source

  1. 5 Gold ore and 1 Charcoal in the Furnace per bar, Gold ore is most easily found in Wind mine or can be bought from the Blacksmith
  2. 5 Osmium ore and 1 Charcoal in the Furnace per bar; ore is presently only available as rare drops from crates in the Mines or as a reward for 275 donated items at the Museum
  3. 10 Gold Kelp and 1 Glass in the Extractor per essence; gold kelp can be found diving below 30M or bought from the Laboratory
  4. 10 Osmium Kelp and 1 Glass in the Extractor per essence; osmium kelp can currently only be obtained as a reward for 275 donated items at the Museum
  5. Hardwood can be obtained via purchase from the Carpenter or as rare drops from chopping logs or trees, especially once the graveyard area of the Forest is unlocked where hardwood logs will spawn
  6. Batteries are crafted via the Solar Panel, which becomes available at level 7 of the Diving skill

Reward

  • Osmium Kelp Essence (3)
This guide about Coral Island was written by The Deep Stone Costco. You can visit the original publication from this link. If you have any concerns about this guide, please don't hesitate to reach us here.

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